Results 121 to 130 of about 35,166 (299)

A Stable, Non-corrosive Perfluorinated Pinacolatoborate Mg Electrolyte for Rechargeable Mg Batteries

, 2019
Mg batteries are a promising energy storage system because of physicochemical merits of Mg metal as an anode material. However, the lack of electrochemically and chemically stable magnesium electrolytes impedes the development of Mg batteries.
Yujing, Bi, Jian, Luo, Liping, Zhang, Xiaoyin, zhang, Tianbiao, Liu   +4 more
core   +1 more source

Enhanced Stability in Zero‐Excess Li‐Metal Batteries via Prelithiated Carbon Nanofiber Interlayers

Advanced Science, EarlyView.
Carbon nanofibers carbonized at 700°C show Li metal deposition predominantly on the side facing the Cu current collector. During delithiation, Li agglomerates remain as inactive lithium on the fiber surface. This behavior can be changed by a modified n‐Buli prelithiation without a washing step, suppressing dead Li formation and therefore enabling ...
Sandro Schöner, Marius Ast, Vera Michaela Barysch, Rebecca Erkes, Jule Meier‐Merziger, Pengfei Cao, Joachim Mayer, Josef Granwehr, Fabian Jeschull, Hermann Tempel, Shicheng Yu, Rüdiger‐A. Eichel   +11 more
wiley   +1 more source

Nickel-doped Li2MoO4 as a high-performance anode material for rechargeable lithium-ion batteries [PDF]

Transition metal oxides represent a promising anode material for rechargeable lithium-ion batteries (LIBs) because of their high theoretical specific capacity.
Sun, Lixia, Cai, Yuting, Huang, Hao, Bai, Weiqi, Song, Pingan, Song, Zhongcheng, Sun, Ziqi, https://orcid.org/, Huo, Siqi   +8 more
core   +1 more source

An Embodied Paper‐Based Microfluidic Al‐Air Battery for Enduring Untethered Insect‐Scale Robots

Advanced Science, EarlyView.
This work presents a centimeter‐scale microfluidic aluminum–air battery (MFAAB) with dual‐surface anode and F−‐mediated byproduct decomposition. The design enables a high capacity of 2697.05 mAh/g Al and delivers tens of milliwatts to power LEDs, motors, and a toy car.
Yun Yang, Tao Jiang, Zhongyue Lu, Dapeng Fan, Zucheng Yi, Zirong Luo   +5 more
wiley   +1 more source

Mixed‐Coordination Electrolytes With Molecular Additives for Robust Interphases in High‐Voltage Rechargeable Magnesium Batteries

Advanced Science, EarlyView.
A mixed‐coordination electrolyte (MCE) combined with a molecular additive (MCE‐MA) promotes pseudo ion pair (pIP) formation within a solvent‐separated ion pair (SSIP)–rich environment, enabling a robust interphase that significantly improves the cycle performance of high‐voltage rechargeable magnesium batteries (RMBs).
Dedy Setiawan, Toshihiko Mandai
wiley   +1 more source

Architecture‐Controlled Hierarchical Carbon‐Based Current Collector for Mitigating Interfacial Instabilities in Lithium‐Metal Anodes

Advanced Science, EarlyView.
A defect‐engineered, hierarchically porous carbon black/CNT current collector guides lithiophilic nucleation in 3D architecture. Steam‐created defects enable uniform Li plating, while CNTs provide conductivity and a lightweight framework, suppressing dendrites and side reactions for stable anode‐free cells.
Seo Hui Kang, Dong Hyeon Hwa, Ji Su Chae, Kwang Chul Roh   +3 more
wiley   +1 more source

High‐Entropy Oxides for Rechargeable Batteries

Advanced Science
High‐entropy oxides (HEOs) have garnered significant attention within the realm of rechargeable batteries owing to their distinctive advantages, which encompass diverse structural attributes, customizable compositions, entropy‐driven stabilization ...
Biao Ran, Huanxin Li, Ruiqi Cheng, Zhaohui Yang, Yi Zhong, Yonghong Qin, Chao Yang, Chaopeng Fu   +7 more
doaj   +1 more source

Rechargeable zinc-air battery with bifunctional electrocatalyst of copper oxide and graphene nanoplatelets

Electrochemistry Communications
Rechargeable zinc-air batteries have been identified as promising technologies for energy storage. However, developing cost-effective electrocatalysts that can efficiently facilitate the oxygen evolution reaction (OER) and oxygen reduction reaction (ORR)
Barbara A.C. Sá, Tatiana S. Andrade, Rafael R. de Souza, Antero R. Santos Neto, Mariandry Rodriguez, Francisco G.E. Nogueira, Márcio C. Pereira   +6 more
doaj   +1 more source

High Fracture Toughness of 1D Copper‐Based MOP Electrode Enables Fast‐Charging Lithium‐Ion Batteries

Advanced Science, EarlyView.
Traditional electrode materials suffer from particle cracking and rapid capacity fade during fast charging, largely originating from their low fracture toughness. This work introduces a one‐dimensional Cu‐based metal–organic polymer, in which strong π‐d conjugation and π–π stacking endow the framework with high fracture toughness, simultaneously ...
Mingli Li, Zhenzhen Wu, Pan Yang, Di Zhao, Mengyang Dong, Muhammad Tayyab Ahsan, Lei Zhang, Shanqing Zhang, Yun Wang   +8 more
wiley   +1 more source

In Situ Electrochemistry of Rechargeable Battery Materials: Status Report and Perspectives

, 2017
The development of rechargeable batteries with high performance is considered to be a feasible way to satisfy the increasing needs of electric vehicles and portable devices.
Fangli Yuan, Golberg, Dmitri, Yang, Yijun, Dmitri Golberg, Dai, Zhonghua, Zhonghua Dai, Liu, Xizheng, Xizheng Liu, Xi Wang, Yuan, Fangli, Bando, Yoshio, Yoshio Bando, Wang, Xi, Yijun Yang   +13 more
core   +1 more source