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A novel high-performance all-liquid formic acid redox fuel cell: simultaneously generating electricity and restoring the capacity of flow batteries

Energy Environ. Sci., 2024, 17,8545-8556
DOI: 10.1039/D4EE02450H, Paper
Dongbo Wei, Lyuming Pan, Jing Sun, Meisheng Han, Manrong Song, Jincong Guo, Qing Zhang, Cailin Xiao, Zheng Li, Shuaibin Wan, Yubai Li, Lin Zeng, Lei Wei, Tianshou Zhao
This work presents an all-liquid formic acid redox fuel cell using degraded redox flow battery electrolyte as the cathode fuel. This approach efficiently generates power while regenerating the electrolyte, advancing energy conversion and storage.
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Trimming defective perovskite layer surfaces for high-performance solar cells

Energy Environ. Sci., 2024, 17,8582-8592
DOI: 10.1039/D4EE03585B, Paper
Chanhyeok Kim, Kihoon Kim, Youngmin Kim, Nikolai Tsvetkov, Nam Joong Jeon, Bong Joo Kang, Hanul Min
The defect density on the top surface of the perovskite thin film was significantly higher than that in the bulk. A trimming solvent treatment removed the defective top surface, substantially reducing the defect concentration and strain.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Hydrogel electrolytes with an electron/ion dual regulation mechanism for highly reversible flexible zinc batteries

Energy Environ. Sci., 2024, 17,8570-8581
DOI: 10.1039/D4EE03067B, Paper
Fusheng Luo, Song Yang, Qing Wu, Yue Li, Jinlong Zhang, Yanhui Zhang, Jun Huang, Haibo Xie, Yiwang Chen
The unique electron/ion dual regulation mechanism is established in the well-designed hydrogel electrolyte by integrating polyacrylamide network and carboxylated multi-walled carbon nanotubes for high performance flexible ZIBs.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Naphtho[1,2-c:5,6-c']bis([1,2,3]thiadiazole) enables the design of efficient halogen-free polymer donors and fabrication of organic solar cells with >19% efficiency

Energy Environ. Sci., 2024, 17,8593-8608
DOI: 10.1039/D4EE02414A, Paper
Tao Jia, Yongmin Luo, Yulong Hai, Tao Lin, Xudong Qin, Ruijie Ma, Kezhou Fan, Aleksandr A. Sergeev, Top Archie Dela Peña, Yao Li, Mingjie Li, Kam Sing Wong, Gang Li, Jiaying Wu, Shengjian Liu, Fei Huang
Fusion and isomerization strategies are used to develop an electron-withdrawing motif naphtho[1,2-d:5,6-d']bis([1,2,3]thiadiazole) (iNT) and a halogen-free polymer donor achieving an efficiency of 19.1%.
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Faster decarbonization of heavy industries in low-carbon power grids: using process flexibility for handling grid congestions

Energy Environ. Sci., 2024, 17,8838-8854
DOI: 10.1039/D4EE03888F, Paper
Sverre Stefanussen Foslie, Brage Rugstad Knudsen, Sigurd Bjarghov, Magnus Korpås
This work highlights the importance of process flexibility in industry decarbonization, showing it can enhance transmission grid capacity at costs comparable to other grid reinforcement measures, thereby enabling faster electrification of demand.
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Unraveling the relationship between the phenethylammonium-induced 2D phase on the perovskite surface and inverted wide bandgap perovskite solar cell performance

Energy Environ. Sci., 2024, 17,8658-8669
DOI: 10.1039/D4EE02133A, Paper
Xiaomin Huo, Silvia Mariotti, Yaoyao Li, Ting Guo, Chenfeng Ding, Penghui Ji, Shuai Yuan, Tongtong Li, Ning Meng, Xiaomin Liu, Jiahao Zhang, Ilhem Nadia Rabehi, Yu Zhang, Suling Zhao, Hengyuan Wang, Dandan Song, Luis K. Ono, Zheng Xu, Yabing Qi
We studied the impact of phenethylammonium chloride on PIN-structured wide bandgap perovskite solar cells. Elimination of the 2D phase results in a champion efficiency of 20.61% and a VOC loss of only 410 mV with hysteresis-free J–V curves.
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An energy-efficient tellurium electrode enabled by a Cs2TeI6 perovskite structure for durable aqueous Zn–Te batteries

Energy Environ. Sci., 2024, 17,8633-8642
DOI: 10.1039/D4EE02916J, Paper
Jinye Li, Chengjun Lei, Pengjie Jiang, Chen Xu, Tingting Liu, Xiao Liang
CsI in 2 M ZnSO4 aqueous electrolyte facilitates the formation of Cs2TeI6 perovskite phase for Te electrode, effectively suppressing Te4+ hydrolysis and sustaining fast redox kinetics in multi-electron transfer Zn–Te aqueous batteries.
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Water-induced spinodal decomposition of mixed halide perovskite captured by real-time liquid TEM imaging

Energy Environ. Sci., 2024, 17,8745-8755
DOI: 10.1039/D4EE03381G, Paper
Nicolas Folastre, Mohammad Ali Akhavan Kazemi, Kirill Cherednichneko, Arash Jamali, Jean Rousset, Frédéric Sauvage, Arnaud Demortière
Segmented images showing the live degradation of CsMAFA particles in contact with water molecules. The formed particles are CsPb2Br5 and PbI2 resulting from the spinodal decomposition of perovskite before dissolution/recrystallization process.
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Reinforcing the symmetry of stripping/plating behavior via in situ interface construction for long-lasting zinc metal batteries

Energy Environ. Sci., 2024, 17,8855-8865
DOI: 10.1039/D4EE03102D, Paper
Dongmin Li, Yunpeng Zhong, Xieyu Xu, Daren Zhou, Yan Tang, Liangbing Wang, Shuquan Liang, Bingan Lu, Yangyang Liu, Jiang Zhou
Asymmetry of stripping/plating of the Zn anode dominates dendrite evolution and cell failure. To regulate it, a 2H8D electrolyte with a water-poor solvated structure is designed to construct a Cl-rich SEI, achieving long-lasting reversibility of ZBs.
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Anti-dissolving Fe2N6 site-based carbon fiber membranes for binder-free Zn–air batteries with a 200-day lifespan

Energy Environ. Sci., 2024, 17,8722-8733
DOI: 10.1039/D4EE03148B, Paper
Open Access
Zian Xu, Jian Zhu, Jingze Shao, Yu Xia, Pengfei Liu, Guangshe Li, Rouxi Chen, Shaoqing Chen, Jiacheng Wang, Shi Chen, Fuqiang Huang, Hsing-Lin Wang
The anti-dissolving Fe2N6 structure enables ZABs to operate over 200 days (record-breaking 14 500 cycles).
The content of this RSS Feed (c) The Royal Society of Chemistry




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Interplay of intercalation dynamics and lithium plating in monolithic and architectured graphite anodes during fast charging

Energy Environ. Sci., 2024, 17,8702-8721
DOI: 10.1039/D4EE02211D, Paper
Open Access
Aleksandar S. Mijailovic, Seth Waag-Swift, Guanyi Wang, Bingyao Zhou, Mei Luo, Wenquan Lu, Qingliu Wu, Brian W. Sheldon
Fast charging of high-capacity anodes is challenging due to lithium plating reactions, which lead to poor cycling performance and safety concerns.
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Laser-induced high-entropy alloys as long-duration bifunctional electrocatalysts for seawater splitting

Energy Environ. Sci., 2024, 17,8670-8682
DOI: 10.1039/D4EE01093K, Paper
Open Access
Yunchao Xie, Shichen Xu, Andrew C. Meng, Bujingda Zheng, Zhenru Chen, James M. Tour, Jian Lin
This work presents a rapid in situ synthesis of FeNiCoCrRu high entropy alloy with porous structures via CO2 laser induction under ambient conditions. FeNiCoCrRu exhibits excellent seawater electrolysis and a superior long duration of >3000 hours.
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Polymer electrolytes with high cation transport number for rechargeable Li–metal batteries: current status and future direction

Energy Environ. Sci., 2024, 17,8457-8481
DOI: 10.1039/D4EE03097D, Review Article
Xinyuan Shan, Zhaowei Song, Hang Ding, Lengwan Li, Yuhang Tian, Alexei P. Sokolov, Ming Tian, Kang Xu, Peng-Fei Cao
The high-cation transport number polymer electrolytes (HTPEs) with simultaneously high cation transport number and high ionic conductivity could provide a solution to enable high-performance solid-state batteries.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Weakened hydrogen bond connectivity promotes interfacial mass transfer for industrial level scalable biomass electrooxidation

Energy Environ. Sci., 2024, 17,8801-8809
DOI: 10.1039/D4EE03482A, Paper
Zhaohui Yang, Lan Chen, Yijun Yin, Chenyang Wei, Zhimin Xue, Tiancheng Mu
The inhomogeneous valence distribution due to in the intrinsic electric field of a material can weaken the interfacial H-bonding connectivity under the bias potential, which promotes the mass transfer of HMF during the HMF electrooxidation reaction.
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Post-deposition in situ passivation of AgBiS2 nanocrystal inks for high-efficiency ultra-thin solar cells

Energy Environ. Sci., 2024, 17,8885-8892
DOI: 10.1039/D4EE03266G, Paper
Jae Taek Oh, Yongjie Wang, Carmelita Rodà, Debranjan Mandal, Gaurav Kumar, Guy Luke Whitworth, Gerasimos Konstantatos
A post-deposition in situ passivation strategy using a multi-functional molecular agent is reported with enhanced colloidal dispersibility of an environmentally-friendly AgBiS2 nanocrystal ink, achieving a PCE over 10% in a solar cell.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Achieving high performance triboelectric nanogenerators simultaneously with high-voltage and high-charge energy cycle

Energy Environ. Sci., 2024, 17,8734-8744
DOI: 10.1039/D4EE02447H, Paper
Open Access
Yikui Gao, Jiaqi Liu, Linglin Zhou, Lixia He, Di Liu, Peiyuan Yang, Bingzhe Jin, Zhong Lin Wang, Jie Wang
This work achieves a high-voltage and high-charge energy cycle for TENGs, as well as lossless energy transmission between TENGs and PMCs.
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Deep ion mass transfer addressing the capacity shrink challenge of aqueous Zn‖MnO2 batteries during the cathode scaleup

Energy Environ. Sci., 2024, 17,8904-8914
DOI: 10.1039/D4EE02871F, Paper
Na Jiang, You Zeng, Qi Yang, Puda Lu, Keqi Qu, Lihang Ye, Xuejun Lu, Ziqiang Liu, Xixian Li, Yongchao Tang, Jinchao Cao, Shimou Chen, Chunyi Zhi, Jieshan Qiu
This work shows that the introduction of interstitial carbon into the MnO2 lattice could reduce the affinity toward SO42− and OH, thus suppressing the surface coverage of ZHS and improving the Zn||MnO2 battery performance under large loading mass.
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Tuning the Co pre-oxidation process of Co3O4via geometrically reconstructed F–Co–O active sites for boosting acidic water oxidation

Energy Environ. Sci., 2024, 17,8820-8828
DOI: 10.1039/D4EE03982C, Paper
Yi Wang, Pu Guo, Jing Zhou, Bing Bai, Yifan Li, Mingrun Li, Pratteek Das, Xianhong Wu, Linjuan Zhang, Yi Cui, Jianping Xiao, Zhong-Shuai Wu
Optimizing the Co pre-oxidation process of Co3O4 through geometric reconstruction of F−Co−O active sites significantly enhances the performance for acidic water oxidation.
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Enhancing inter-domain connectivity by reducing fractal dimensions: the key to passivating deep traps in organic photovoltaics

Energy Environ. Sci., 2024, 17,8893-8903
DOI: 10.1039/D4EE02961E, Paper
Yuang Fu, Luhang Xu, Yuhao Li, Emily J. Yang, Yu Guo, Guilong Cai, Pok Fung Chan, Yubin Ke, Chun-Jen Su, U-Ser Jeng, Philip C. Y. Chow, Ji-Seon Kim, Man-Chung Tang, Xinhui Lu
Researchers in CUHK identified isolated non-fullerene acceptor (NFA) domains as the morphological origin of deep electron traps in organic photovoltaics. They showcased effective trap passivation by reducing the fractal dimensions of NFA networks.
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Engineering ultrafast exciton dynamics to boost organic photovoltaic performance

Energy Environ. Sci., 2024, 17,8776-8786
DOI: 10.1039/D4EE03315A, Paper
Yu Guo, Guangchao Han, Jing Guo, Haotian Guo, Yuang Fu, Xiaodan Miao, Zhen Wang, Dongsheng Li, Shuixing Li, Xiaomin Xu, Xinhui Lu, Hongzheng Chen, Yuanping Yi, Philip C. Y. Chow
Y-type acceptors exhibiting faster migration (shorter τ) of local excitons (LEs) in disordered regions of aggregates to intermolecular charge-transfer (ICT) excitons in ordered regions can achieve higher efficiencies in organic solar cells.
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Circular battery design: investing in sustainability and profitability

Energy Environ. Sci., 2024, 17,8529-8544
DOI: 10.1039/D4EE03418J, Perspective
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Andreas Wolf, Felix Nagler, Philip Daubinger, Christoph Neef, Karl Mandel, Andreas Flegler, Guinevere A. Giffin
The market share of low-cost battery chemistries, which offer little to no recycling profitability with current methods, is growing. Design for circularity could be the key to reducing costs and enhancing sustainability for these batteries.
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Self-healing polymer dielectric exhibiting ultrahigh capacitive energy storage performance at 250 °C

Energy Environ. Sci., 2024, 17,8866-8873
DOI: 10.1039/D4EE03705G, Paper
Open Access
Wenhan Xu, Fei Yang, Guodong Zhao, Shixian Zhang, Guanchun Rui, Muchen Zhao, Lingling Liu, Long-Qing Chen, Qing Wang
The Anderson localization effect has been exploited in the design of high-temperature dielectric polymers, resulting in reduced conduction loss and outstanding capacitive energy storage performance over a wide temperature range up to 250 °C.
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Harnessing enhanced lithium-ion storage in self-assembled organic nanowires for batteries and metal-ion supercapacitors

Energy Environ. Sci., 2024, 17,8874-8884
DOI: 10.1039/D4EE02777A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ievgen Obraztsov, Rostislav Langer, Jean G. A. Ruthes, Volker Presser, Michal Otyepka, Radek Zbořil, Aristides Bakandritsos
Mesoscale engineering of small organic molecules towards a 3D nanowire network offers a potent toolkit for improved energy storage performance.
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Advancing high-efficiency, stretchable organic solar cells: novel liquid metal electrode architecture

Energy Environ. Sci., 2024, 17,8915-8925
DOI: 10.1039/D4EE03406F, Paper
Seungbok Lee, Sungjun Oh, Seungseok Han, Dongchan Lee, Jihyung Lee, Yonghwi Kim, Hoe-Yeon Jeong, Jin-Woo Lee, Min-Ho Lee, Wu Bin Ying, Seonju Jeong, Seungjae Lee, Junho Kim, Yun Hoo Kim, Bumjoon J. Kim, Eun-chae Jeon, Taek-Soo Kim, Shinuk Cho, Jung-Yong Lee
Highly efficient and stretchable organic solar cells were developed with a novel liquid metal top electrode. Metallic interlayers enabled its fabrication via thermal evaporation, achieving 14.6% PCE and 70% PCE retention under 63% strain.
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Electrodialysis and nitrate reduction (EDNR) to enable distributed ammonia manufacturing from wastewaters

Energy Environ. Sci., 2024, 17,8787-8800
DOI: 10.1039/D4EE03002H, Paper
Open Access
Jinyu Guo, Matthew J. Liu, Chloe Laguna, Dean M. Miller, Kindle S. Williams, Brandon D. Clark, Carolina Muñoz, Sarah J. Blair, Adam C. Nielander, Thomas F. Jaramillo, William A. Tarpeh
Underutilized wastewaters containing dilute levels of reactive nitrogen (Nr) can help rebalance the nitrogen cycle.
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Global softening to manipulate sound velocity for reliable high-performance MgAgSb thermoelectrics

Energy Environ. Sci., 2024, 17,8810-8819
DOI: 10.1039/D4EE03521F, Paper
Open Access
Airan Li, Longquan Wang, Jiankang Li, Takao Mori
A global softening strategy using stearic acid in MgAgSb to reduce sound velocity has been shown to enhance its thermoelectric performance, achieving high zT values and demonstrating strong potential for low-grade heat harvesting.
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Towards efficient and stable organic solar cells: fixing the morphology problem in block copolymer active layers with synergistic strategies supported by interpretable machine learning

Energy Environ. Sci., 2024, 17,8954-8965
DOI: 10.1039/D4EE03168G, Paper
Yu Cui, Qunping Fan, Hao Feng, Tao Li, Dmitry Yu. Paraschuk, Wei Ma, Han Yan
Interpretable machine learning identifies the causal structure–property relationships and key control factors in block copolymer organic solar cells with excellent power conversion efficiency and thermal stability.
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Weaving electron-rich alkynes: a durable in situ skin for stabilizing zinc anodes

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE03164D, Paper
Xin Liu, Weimian Zhang, Ying Liu, Xiaodong Li, Deyi Zhang, Kun Wang, Lifeng Liu, Changshui Huang
An electron-rich alkyne of thiophdiyne (e-TDYP) is engineered in situ onto a zinc anode to regulate the EDL properties. The synergy between the conjugated thiophene and alkyne groups of e-TDYP facilitates the desolvation and ion-capture.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Advancing high-temperature electrostatic energy storage via linker engineering of metal–organic frameworks in polymer nanocomposites

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE04085F, Paper
Zongliang Xie, Zhiyuan Huang, He Li, Tianlei Xu, Haoyu Zhao, Yunfei Wang, Pang Xi, Zhiqiang Cao, Virginia Altoe, Liana M Klivansky, Zaiyu Wang, Steven Shelton, Shiqi Lai, Peng Liu, Chenhui Zhu, Michael D. Connolly, Corie Y. Ralston, Xiaodan Gu, Zongren Peng, Jian Zhang, Yi Liu
High-performance, thermally resilient polymer dielectrics are essential for film capacitors used in advanced electronic devices and renewable energy systems, particularly at elevated temperatures where conventional polymers fail to perform. Compositing...
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Suppressed Surface Lattice Vacancies and Distortion Through Lattice Anchoring for Efficient FAPbI3 Perovskite Quantum Dot Solar Cells

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE04112G, Paper
Mingxu Zhang, Xinyi Mei, Guoliang Wang, Junming Qiu, Zhimei Sun, Xiaoliang Zhang
Formamidinium lead triiodide perovskite quantum dots (FAPbI3 PQDs) exhibit outstanding optoelectronic characteristics for new-generation solar cells. However, the PQD seriously suffers from surface lattice vacancies and lattice distortion, resulting in...
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Decoupling Capacity Fade and Voltage Decay of Li-rich Mn-rich Cathodes by Tailoring Surface Reconstruction Pathways

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE02329C, Paper
Gukhyun Lim, Min Kyung Cho, Jaewon Choi, Ke-Jin Zhou, Dongki Shin, Seungyun Jeon, Minhyung Kwon, A-Re Jeon, Jinkwan Choi, Seok Su Sohn, Minah Lee, Jihyun Hong
Exploiting oxygen anion redox in Li-/Mn-rich layered oxides (LMR-NMCs) offers the highest capacity among cathode materials for Li-ion batteries (LIBs). However, its long-term utilization is challenging due to continuous voltage...
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Anti-Freezing Hydrogel Electrolyte with Regulated Hydrogen Bond Network Enables High-Rate and Long Cycling Zinc Batteries

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE02772H, Paper
Shaojie Guo, Mengyu Yan, DongMing Xu, Pan He, Kaijian Yan, Jiexin Zhu, Yongkun Yu, Zeya Peng, Yanzhu Luo, Feifei Cao
Zinc-based batteries, utilizing hydrogel electrolytes, present significant promise as power sources for next-generation flexible devices due to their stretchable nature and enhanced safety features. Nonetheless, the current hydrogel electrolytes require...
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Surface-deprotonated ultra-small SnO2 quantum dots for high-performance perovskite solar cells

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE03193H, Paper
Wuchen Xiang, Yiheng Gao, Bobo Yuan, Shuping Xiao, Rui Wu, Yiran Wan, Zhiqiang Liu, Liang Ma, Xiang-Bai Chen, Weijun Ke, Guojia Fang, Pingli Qin
SnO2 electron transport layers (ETLs) have improved perovskite solar cell (PSC) efficiencies but face issues with surface protonation, leading to energy loss and instability. We developed ultra-small (2.5 nm) SnO2...
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Doctors boycott outpatient services at Mayiladuthurai Government Hospital




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Woman councillor allegedly harassed in Feroke municipality

Shanoobiya Niyas, representing Ward 14 of the municipality, had shifted her allegiance from RJD to IUML recently




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Former Puducherry BJP president complains of poor quality rice supplied to beneficiaries during Deepavali




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Hospital in Coimbatore introduces machine for advanced radiation therapy




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Additional Chief Secretary holds review meeting at Bharathidasan University




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Zonal arts festivals in Calicut varsity in January




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Help desk launched at Bharathidasan University




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Ministerial staff urge Chief Secretary to ensure compliance with transfer policy norms

The staff body accuses Department of Personnel and Administrative Reforms of failing to follow the norms for its own department, and of violating transfer policy norms prevailing in the government for more than 15 years in the matters of transfer, promotion, recruitment rules, regularisation of services, of an estimated 3,000 ministerial employees




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IG inaugurates ‘Police Akka’ initiative in Namakkal




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Nutritious meal employees observe fast in three districts




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Credit card scam victim gets back ₹2.91 lakh




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Kalamassery municipality approves proposal for drafting GIS-based master plan




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KTR’s Delhi visit is just diversion politics: Komatireddy Venkat Reddy




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Govt. has started acquisition of private land for flood mitigation projects in the city: Udhayanidhi

Civic agencies have been directed to prepare for rain over the next four days. A total of 1,194 pumps and 524 jet-rodding and 158 super-sucker machines have been readied for use in the city, he says




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More coaching centres for competitive exams to be opened in State, says Higher Education Minister




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Knowledge centres to facilitate coaching classes for TNPSC exam




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Letters to The Editor — November 2, 2024