Results 21 to 30 of about 744,178 (315)

Ligand-channel-induced ion liberation in crowded zwitterionic hydrogel electrolyte for efficient zinc metal batteries [PDF]

Nature Communications
Developing efficient electrolytes is vital for realizing the vision of aqueous rechargeable zinc-metal batteries as a safe and sustainable energy storage technology.
Cheng Wang, Zhe Gong, Jodie A. Yuwono, Qiangqiang Meng, Yanqiu Lyu, Shilin Zhang, Shuixin Xia, Xin Zeng, Patrick J. Cullen, Jianfeng Mao, Zaiping Guo, Zengxia Pei   +11 more
doaj   +2 more sources

High Na‐ion conductivity and mechanical integrity of anion‐exchanged polymeric hydrogel electrolytes for flexible sodium ion hybrid energy storage

SusMat
The polymeric gel electrolytes are attractive owing to their higher ionic conductivities than those of dry polymer electrolytes and lowered water activity for enlarged potential window.
Jung Woo Hong, Harpalsinh H. Rana, Jeong Hee Park, Jun Su Kim, Sang Joon Lee, Gun Jang, Tae Hoon Kang, Kang Ho Shin, Sang Ha Baek, Wooseok Yang, Kwang Ho Kim, Ju‐Hyuk Lee, Ho Seok Park   +12 more
doaj   +2 more sources

Review on Cathode Stabilization by Electrolyte Engineering in Aqueous Batteries [PDF]

Nano-Micro Letters
Highlights The fading mechanisms of different kinds of state-of-the-art aqueous battery cathodes including manganese/vanadium-based material, chalcogen and halogen materials, Prussian blue analogues, as well as Ni(OH)2 cathodes were summarized.
Ronggen Zhang, Xu Liu, Na Gao, Dandan Yin, Xingwang Chen, Hongyang Zhao, Shujiang Ding   +6 more
doaj   +2 more sources

Tough Cellulose Hydrogel Electrolyte with Low Solvation for Highly Reversible and Flexible Aqueous Zinc‐Ion Battery [PDF]

Advanced Science
Recent advancements in hydrogel electrolytes for aqueous zinc‐ion batteries (AZIBs) have drawn considerable interest due to their soft nature, offering potential to overcome challenges including reversibility and flexibility. As the most abundant natural
Fan Chen, Xuan Li, Shi‐Peng Chen, Yilin Zhang, Hua‐Dong Huang, Hongli Yang, Shengyang Zhou, Zhong‐Ming Li   +7 more
doaj   +2 more sources

Hydrogel polymer electrolytes toward better zinc-ion batteries: A comprehensive review

eScience
Aqueous zinc-ion batteries (ZIBs) represent a promising solution for “beyond-lithium-ion” chemistries, but certain problems hinder their further development, especially when conventional aqueous electrolytes are involved.
Jianwen Li, Alireza Azizi, Shuang Zhou, Sainan Liu, Chao Han, Zhi Chang, Anqiang Pan, Guozhong Cao   +7 more
doaj   +3 more sources

Cation–π Hydrogel Electrolyte for Flexible All‐Solid‐State Supercapacitors with Excellent Mechanical Deformation and Low‐Temperature Tolerance [PDF]

Advanced Science
Flexible supercapacitors are promising power sources for new‐generation wearable electronics. However, their electrochemical performance often deteriorates under mechanical deformation and low‐temperature environments.
Chenbei Wang, Minfei Dang, Yizhou Zhao, Jinming Xue, Samuel M. Mugo, Hongda Wang, Yuyuan Lu, Qiang Zhang   +7 more
doaj   +2 more sources

A Regenerable Hydrogel Electrolyte for Flexible Supercapacitors [PDF]

iScience, 2020
Easy regenerability of core components such as electrode and electrolyte is highly required in advanced electrochemical devices. This work reports a reliable, regenerable, and stretchable hydrogel electrolyte based on ionic bonds between polyacrylic acid (PAA) and polyallylamine (PAH).
Guanbing Zhou, Leyi Yang, Weijun Li, Chongyi Chen, Qiao Liu   +4 more
openaire   +3 more sources

Polyacrylic acid tethered onto the surface of vinyl functionalized silica nanoparticles for flexible hydrogel electrolytes of sodium ion hybrid supercapacitors

Next Energy, 2023
Hydrogel electrolytes, where water solvents and salts are confined in the porous networks of polymeric or inorganic solids, are attractive because they can resolve technical challenges of liquid electrolytes such as leakage, water decomposition, and ...
Jun Su Kim, Jeong Hee Park, Jung Woo Hong, Harpalsinh H. Rana, Sang Ha Baek, Tae Hun Kang, Sang Joon Lee, Ho Seok Park   +7 more
doaj   +1 more source

A recyclable biomass electrolyte towards green zinc-ion batteries

Nature Communications, 2023
The operation of traditional aqueous-electrolyte zinc-ion batteries is adversely affected by the uncontrollable growth of zinc dendrites and the occurrence of side reactions.
Hongyu Lu, Jisong Hu, Xijun Wei, Kaiqi Zhang, Xiao Xiao, Jingxin Zhao, Qiang Hu, Jing Yu, Guangmin Zhou, Bingang Xu   +9 more
doaj   +1 more source

Hydrogel Polymer Electrolytes: Synthesis, Physicochemical Characterization and Application in Electrochemical Capacitors

Gels, 2023
Electrochemical capacitors operating in an aqueous electrolyte solution have become ever-more popular in recent years, mainly because they are cheap and ecofriendly.
Piotr Gajewski, Wiktoria Żyła, Klaudia Kazimierczak, Agnieszka Marcinkowska   +3 more
doaj   +1 more source