Results 51 to 60 of about 313 (182)

Improving the Electrochemical Properties of SiOx/Graphite Anode for High‐Performance Lithium‐Ion Batteries by Ultrathin Lithium Film Prelithiation

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT High‐capacity SiOx/graphite (SiO/G) anodes offer great potential for advancing lithium‐ion battery technology; however, their practical application is limited by low initial coulombic efficiency (ICE) and rapid capacity decay. These challenges primarily arise from unstable phase transitions and the formation of the solid electrolyte interphase
Wan‐Xing Zhang, Jia‐Jun Wang, Jin‐Yang Li, Ya‐Jun Hou, He Huang, Qiu‐Jiang Dong, Wan‐Yao Li, Hao Guo, Hong Zhang, Zhao‐Yong Sun, Qiang Chen, Ying Chen, Xiao‐Peng Han, Yi‐Da Deng, Wen‐Bin Hu   +14 more
wiley   +1 more source

Unraveling the pore-forming mechanism and thermokinetic behaviors of porous K-Ti co-doped Li4SiO4 pellets for efficient and stable CO2 capture

Carbon Neutrality
The industrial deployment of Li4SiO4-based sorbents for high-temperature CO2 capture is often hindered by densification and diffusion limitations derived from particle shaping process.
Yunlian Liu, Qian Jia, Mingkai Liu, Yuanhui Shen, Ruqi Zhang, Zihan Wan, Ying Pan, Hongguang Jin   +7 more
doaj   +1 more source

Beyond Imperfect Match: Silicon/Graphite Hybrid Anodes for High‐Energy–Density Lithium‐Ion Batteries

Advanced Energy Materials, Volume 16, Issue 10, 11 March 2026.
Silicon/graphite (Si/Gr) hybrid anodes are limited by Si's large volume change and mismatch with Gr. This review offers mechanistic insights into imperfectly matched Si/Gr hybrid anodes, elucidating heterogeneous lithiation behavior and interfacial failure pathways, and thereby informing the design of durable, high‐energy–density lithium‐ion batteries.
Jing Li, Karol Viviana Mejía‐Centeno, Malik Dilshad Khan, Guifang Zeng, Lijie Ci, Andreu Cabot, Qing Sun   +6 more
wiley   +1 more source

Growth of High Density Single‐Walled Carbon Nanotubes on Hydroxyl‐Rich Silicon Anodes for Enhanced Lithium Storage

cScience, Volume 2, Issue 1, March 2026.
ABSTRACT Incorporating carbon nanotubes (CNTs) into silicon (Si) anodes significantly improves cycling stability. Compared to multi‐walled CNTs, single‐walled CNTs (SWNTs) provide greater flexibility, stronger van der Waals interactions, and superior interfacial contact with Si, ensuring effective electrical connectivity within the electrodes during ...
Zhen Wang, Shaoshuai Yuan, Qianru Wu, Xinxing Wang, Maoshuai He   +4 more
wiley   +1 more source

Challenges and Advancements in High‐Nickel Layered Oxides Cathode Material for Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 2, March 2026.
As a representative high‐energy‐density cathode material for lithium‐ion batteries, NCM811 still encounters critical challenges. This review provides a comprehensive analysis of its failure mechanisms, summarizes recent modification strategies, and highlights the contributions of advanced characterization and simulation techniques to performance ...
Yunshan Zheng, Junfeng Li, Yijing Liu, Lanlan Feng, Wen Liu, LiLi Lin, Yiming Wang, Haoyang Peng, Jian Lu, Dong Zhou, Baohua Li   +10 more
wiley   +1 more source

Removal of CO₂ from Flue Gas at High Temperature Using Novel Porous Solids

Chemical Engineering Transactions, 2016
Since the CO2 separation is the first and most energy intensive step of carbon capture and storage (CCS) technology, many research have targeted at improving the current technologies or developing new approaches of CO2 separation and capture.
M. Puccini, E. Stefanelli, M. Seggiani, S. Vitolo   +3 more
doaj   +1 more source

Adsorption characteristics of tritium in lithium vacancy for Li4SiO4: A density functional theory study

Nuclear Engineering and Technology
Lithium orthosilicate (Li4SiO4) is a promising breeder material with its high lithium density and low tritium retention for fusion reactor blanket. After neutron irradiation, Li4SiO4 not only produces tritium but also forms lithium vacancy defects, which
Siman Li, Mouhao Wang, Shanshan Bu, Bing Zhou, Baoping Gong, Zhenzhong Li, Deqi Chen   +6 more
doaj   +1 more source

DEM study on the force chain evolution of biaxial compression of pebble bed

Nuclear Materials and Energy
Li4SiO4 and Li2TiO3 are granular materials in the pebble bed of fusion reactors, and their physical parameters and mechanical properties directly affect the working status and structural design of the pebble bed.
Wang Jian, Liu Mingzong, Deng Haishun, Lei Mingzhun   +3 more
doaj   +1 more source

Electrical behaviour of ceramic breeder blankets in pebble form after γ-radiation

Nuclear Materials and Energy, 2015
Lithium orthosilicate (Li4SiO4) ceramics in from of pebble bed is the European candidate for ITER testing HCPB (Helium Cooled Pebble Bed) breeding modules.
E. Carella, T. Hernández, B. Moreno, E. Chinarro   +3 more
doaj   +1 more source

The Effect of Flue Gas Contaminants on CO₂ Capture at High Temperature by Li₄SiO₄-Based Sorbents

Chemical Engineering Transactions, 2015
In this study, high-temperature CO2 capture by solid sorbent based on lithium orthosilicate (Li4SiO4) was investigated in the presence of gas contaminants, such as NO and SO2.
M. Puccini, E. Stefanelli, M. Seggiani, S. Vitolo   +3 more
doaj   +1 more source