Results 171 to 180 of about 41,216 (311)

Engineering Biochar‐Derived Functional Materials for High‐Performance Supercapacitors: Design Principles, Mechanisms, and Scalable Strategies

Carbon Energy, EarlyView.
ABSTRACT Biochar has emerged as a useful and adaptable source of carbon for supercapacitor electrodes. Its value comes from the way biomass chemistry, thermal conversion, and activation conditions shape the resulting pore network, surface groups, and degree of carbon ordering.
Soumen Mandal, Avinash C. Mendhe, Mayna Roy, Neha S. Barse, Taejoon Park, Han‐Seung Lee, Haigun Lee   +6 more
wiley   +1 more source

Corrosion Behavior of Ni-P/Cu Catalyst in Optimization of Electroplating Process Inside the NaBH₄ Seawater Fuel Cell. [PDF]

Materials (Basel)
Sun L, Shen R, Han F, Zhang S, Zhang H, Wei Y.   +5 more
europepmc   +1 more source

Advancing Upcycling and Regeneration of Spent LiFePO4: Failure Mechanisms and Recovery Strategies

Carbon Energy, EarlyView.
This review studies the failure mechanism to promote the upcycling regeneration of spent lithium iron phosphate (S‐LFP). It first summarizes the failure mechanisms of LFP batteries revealed via advanced characterization technologies and then explores the respective advantages and challenges of hydrometallurgy and direct regeneration methods.
Yi Wang, Xue Liu, Wen Luo, Rui Xu, Ze Wang, Jean‐Jacques Gaumet, Liqiang Mai   +6 more
wiley   +1 more source

Thin Copper Foils: From Electrodeposition Conditions to Adhesion Performances. [PDF]

Materials (Basel)
Mladenović IO, Radovanović Ž, Vasiljević-Radović DG, Vasilić R, Vorkapić M, Živković P, Nikolić ND.   +6 more
europepmc   +1 more source

Moving Beyond 99.9% Coulombic Efficiency for Anode‐Free Sodium Metal Battery

Carbon Energy, EarlyView.
Iron‐anchored carbon nanotubes (CNT‐Fe) are developed as a 3D sodiophilic host for anode‐free sodium metal batteries. The Fe nanoparticles significantly enhance sodium adsorption and ensure uniform deposition, enabling an exceptional 99.9% Coulombic efficiency over 1100 cycles and long‐term stability in high‐loading full cells.
Pan Liu, Minjie Hou, Kun Ren, Fupeng Li, Haoran Wang, Shizhao Xiong, Yingjie Zhou, Kaizhao Wang, Song Chen, Bin Yang, Feng Liang   +10 more
wiley   +1 more source

From Electrolyte to Alloys: Electrodeposition of Rare Earth Element-Based Thin Films-State of the Art. [PDF]

Materials (Basel)
Rudnik E.
europepmc   +1 more source

Electrochemical Design of Atomically Conformal Ga2O3 Buffer Layers via Cu2O‐Catalyzed Nitrate Reduction Reaction for Efficient Cu2O Photocathodes

Carbon Energy, EarlyView.
Cu2O catalyzes nitrate reduction to locally generate OH− at the electrode surface, enabling the first uniform electrochemical deposition of Ga2O3. The Cu2O/Ga2O3‐based photocathodes achieve onset potentials above 1 VRHE, 3.8% solar‐to‐hydrogen efficiency, and stable operation for over 60 h in all‐inorganic tandem PEC devices.
Ji Hoon Choi, Hak Hyeon Lee, Ji Hye Jeong, Dong Su Kim, Kun Woong Lee, Won Seok Yang, Hyung Koun Cho   +6 more
wiley   +1 more source

Electrochemically Controlled Raman Response in Electropolymerized Polymethylene Blue-Gold Nanoparticle Films on Screen-Printed Carbon Electrodes. [PDF]

ACS Omega
Borja A, Basso FA, Kavazoi HS, Brett CMA, Aléssio P, Martin CS.   +5 more
europepmc   +1 more source

Enhanced Mass Transport and Elevated Active Site Density for Highly Efficient Overall Water Splitting Over Delignification‐Engineered Carbonized Wood

Carbon Energy, EarlyView.
Controlled delignification pretreatment tailors the hierarchical porous structure of wood to improve ion transport and create abundant anchoring sites for Ni/Ni(OH)2 catalysts. The optimized electrode shows enhanced mass transfer, increased active site density, and superior overall water‐splitting performance, demonstrating delignification as an ...
Ting He, Jiang Wei, Yakun Gao, Jianrong Zeng, Ziyun Xi, Hongling Qin, Qiuhong Lu, Jingjing Chen, Xin Feng, Xiaohua Lu, Libo Yao, Honglei Zhang, Lilong Zhang, Ge Meng, Lejin Xu, Jiahua Zhu   +15 more
wiley   +1 more source

Beyond Activity: The Unified Framework of the Sabatier Principle to Guide Rational Design of Durable and Active Electrocatalysts

Carbon Energy, EarlyView.
In this review, a unified framework of the Sabatier principle is applied to a diverse range of catalytic and electrocatalytic systems for advanced clean energy technologies, with a particular focus on the oxygen reduction reaction (ORR). This approach will guide the design and development of highly active and stable catalysts for fuel cells ...
Wanying Zhang, Quan Zhou, Xuanxuan Bi, Luo Luo, Yunxiang Cheng, Rongyue Wang, Zhongwei Chen   +6 more
wiley   +1 more source