Results 51 to 60 of about 59,844 (265)

Research progress in nickel-rich layered cathode materials cycling stability for lithium-ion batteries

Cailiao gongcheng
The nickel-rich layered cathode materials LiNixM1-xO2 （x>0.8，M=Co，Mn，Al，etc.） have become the most promising cathode materials for hybrid electric vehicles and electric vehicle （EV） high energy density lithium-ion batteries in recent years due to its ...
LIU Na, ZHANG Kun, TIAN Jun, LIANG Xiaoqiang, HU Daozhong, WANG Yituo, TONG Lei, XU Chunchang, TIAN Cuijun, GAO Hongbo, ZHANG Yueqiang   +10 more
doaj   +1 more source

Structural Power Composites Based on High Mass Loading Zn‐Ion Hybrid Supercapacitors with Metal Mesh Current Collectors and Aramid Nanofiber/Glass Fiber Composite Electrolytes

Advanced Functional Materials, EarlyView.
A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi, Gilyong Shin, Hoyeon Lee, Eun Jae Nam, Byeong Jun So, Sungryul Yun, Fu‐Kuo Chang, Jei Gyeong Jeon, Tae June Kang   +8 more
wiley   +1 more source

MOF‐Derived Transition Metal Carbide@Electroactive Polypyrrole Nanohybrid‐Based High‐Performance and Stretchable Multimodal Patch for Perspiration Analysis

Advanced Functional Materials, EarlyView.
A high‐performance stretchable multimodal sweat‐sensing patch is developed by integrating a MOF‐derived molybdenum carbide nano‐octahedron/polypyrrole (MoCx‐Oct@PPy) nanohybrid onto SEBS‐transferred laser‐engraved graphene electrodes. The nanohybrid‐based patch incorporates four sensors for the monitoring of glucose, vitamin C, Na+, and pH in sweat ...
Zahidul Islam, Md Selim Reza, M. Robiul Islam, Ahmad Abdus Samad, Md Johurul Islam, Jiwon Go, Md Shofiul Alam, Safi Ahmed, Jae Yeong Park   +8 more
wiley   +1 more source

Research Progress in the Modification of Nickel-rich Cathode Materials

工程科学与技术, 2020
With the rapid development of portable electronic products and electric vehicles, the performance of lithium ion batteries has been put forward higher requirements.
Xiaodong GUO, Chunliu XU, Wei XIANG, Zhenguo WU, Benhe ZHONG   +4 more
doaj  

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Spatially Regulated Lithium Plating via Li2O‐Rich Interphase Enables Durable Fast‐Charging Hybrid Lithium Batteries

Advanced Functional Materials, EarlyView.
A Li2O‐rich solid electrolyte interphase (SEI) is engineered on graphite through a propylene carbonate‐based electrolyte to spatially regulate Li plating. The homogeneous interphase lowers Li nucleation barriers, promotes conformal Li deposition around graphite particles, and suppresses dendritic accumulation, enabling durable hybrid Li‐ion/Li‐metal ...
Robert Kuphal, Jingjing Liu, Junxiang Liu, Tao Ma, Yi Ding, Mahmood Haq, Satish Udpa, Stephen J. Harris, Chengcheng Fang   +8 more
wiley   +1 more source

Review of Modified Nickel-Cobalt Lithium Aluminate Cathode Materials for Lithium-Ion Batteries

International Journal of Photoenergy, 2019
Ternary nickel-cobalt lithium aluminate LiNixCoyAl1‐x‐yO2 (NCA, x≥0.8) is an essential cathode material with many vital advantages, such as lower cost and higher specific capacity compared with lithium cobaltate and lithium iron phosphate materials ...
Ding Wang, Weihong Liu, Xuhong Zhang, Yue Huang, Mingbiao Xu, Wei Xiao   +5 more
doaj   +1 more source

Design Strategies for Enhancing the Electrochemical Performance of Li-Rich Cathode Materials for Lithium-Ion Batteries

International Journal of Electrochemical Science, 2020
Lithium-ion batteries (LIBs) are one of the most promising energy storage technologies for many applications, such as environmentally friendly transportation.
Chen Hu, Yi Jin, Tianfeng Geng, Dandan Sun, Chunyu Du, Jiyuan Jian, Geping Yin   +6 more
doaj   +1 more source

Disentangling Bulk and Surface Contributions to Charge and Discharge Fading in High‐Voltage LiCoO2

Advanced Functional Materials, EarlyView.
High‐voltage operation of LiCoO2 accelerates capacity fading through bulk and surface degradation. By introducing a LiTaO3 coating to selectively suppress surface degradation, bulk and surface contributions to charge and discharge fading are decoupled.
Hyungjoon Moon, Sangbin Park, Jaewoo Jung, Seongeun Lee, Chanwoo Jung, Min‐Sik Park, Won‐Sub Yoon   +6 more
wiley   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source