Results 41 to 50 of about 691 (191)

Investigation of hydrogen and deuterium impact on the release of tritium from two-phase lithium ceramics under reactor irradiation

Nuclear Materials and Energy, 2022
In the development of fusion energy, an important task is the study and improvement of tritium production technologies. In this case, one of the most promising materials for tritium generation is lithium ceramics.
Timur Kulsartov, Yergazy Kenzhin, Regina Knitter, Gunta Kizane, Yevgen Chikhray, Asset Shaimerdenov, Saulet Askerbekov, Assyl Akhanov, Inesh Kenzhina, Zhanna Zaurbekova, Arturs Zarins, Darkhan Sairanbayev, Yuriy Gordienko, Yuriy Ponkratov   +13 more
doaj   +1 more source

A comprehensive study on Li4Si1−x Ti x O4 ceramics for advanced tritium breeders

Journal of Advanced Ceramics, 2020
Hetero-element doped lithium orthosilicates have been considered as advanced tritium breeders due to the superior performances. In this work, Li4Si1−x Ti x O4 ceramics were prepared by proprietary hydrothermal process and multistage reactive sintering ...
Yichao Gong, Lin Liu, Jianqi Qi, Mao Yang, Junjie Li, Hailiang Wang, Hao Guo, Guojun Zhang, Tiecheng Lu   +8 more
doaj   +1 more source

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

Advanced Energy Materials, EarlyView.
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

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

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
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

Reaction kinetics of Li4SiO4 and Li4Ti5O12 in biphasic breeder ceramics after lithium burn-up

Nuclear Materials and Energy
Advanced ceramic breeder (ACB) pebbles consisting of the two phases Li4SiO4 and Li2TiO3 serve as the EU reference tritium breeding material. In the present study, the phase stability with regard to a lithium-burn-up is investigated.
Julia Leys, Christina Odenwald, Regina Knitter   +2 more
doaj   +1 more source

Tritium release performance of neutron-irradiated core–shell Li2TiO3-Li4SiO4 pebbles

Nuclear Materials and Energy
To enhance the mechanical strength of Li4SiO4 and reduce its sensitivity to carbon dioxide and water, advanced tritium breeder core–shell Li2TiO3-Li4SiO4 was designed and fabricated by graphite bed method.
Shouxi Gu, Qiang Qi, Fei Sun, Yingchun Zhang, Yasuhisa Oya, Hai-Shan Zhou, Guang-Nan Luo   +6 more
doaj   +1 more source

Magnesiated Si‐Rich SiOx Materials for High‐Performance Lithium‐Ion Batteries

Batteries &Supercaps, Volume 9, Issue 1, January 2026.
Premagnesiated Si‐rich SiOx composite delivers high ICE and reversible capacity. Si/Mg2SiO4 composite is synthesized via high‐energy mechanical milling followed by MgH2 treatment. Cycle performance is improved without compromising ICE by forming a Mg2SiO4 phase that suppresses irreversible a‐SiO2 reactions and buffers volume changes in the Si‐rich ...
Hyunsik Yoon, Ji Young Kim, Min Gyu Kim, Hansu Kim   +3 more
wiley   +1 more source

Lithium Silicate Pellets for CO₂ Capture at High Temperature

Chemical Engineering Transactions, 2013
In this study, lithium orthosilicate-based pellets were developed and characterized as potential regenarable high-temperature CO2 sorbents. A mechanical method was used for pelletization of the powdered materials, namely K2CO3-doped lithium silicate ...
M. Puccini, M. Seggiani, S. Vitolo
doaj   +1 more source

Pre‐Lithiation and Continuous Lithium Compensation Technologies for Advanced Lithium‐Ion Batteries

EcoEnergy, Volume 3, Issue 4, December 2025.
In response to continuous active lithium loss in LIBs, pre‐lithiation and continuous lithium compensation strategies have emerged as focal points of intensive research. This review provides a comprehensive and critical summary of recent advancements in advanced lithium replenishment technologies.
Wang Huang, Yupeng Zhu, Yulin Ma, Hua Huo, Pengjian Zuo, Chunyu Du, Geping Yin, Yikang Yu, Siyuan Li, Wei Chen, Liguang Wang, Chuankai Fu   +11 more
wiley   +1 more source

Ein seltener mononuklearer Lithium‐Carben‐Komplex für die Atomlagenabscheidung von lithiumhaltigen Dünnschichten

Angewandte Chemie, Volume 137, Issue 47, November 17, 2025.
Ein neuer durch ein N‐heterocyclisches Carben (NHC) stabilisierter Lithiumkomplex wird als thermisch stabiler Präkursor für die Atomlagenabscheidung (ALD) vorgestellt. Er weist eine seltene mononukleare Struktur, eine geeignete Flüchtigkeit sowie einen niedrigen Schmelzpunkt von 55 °C auf. ALD‐Abscheidungen ergaben Lithium‐Silikat‐Schichten.
Jorit Obenlüneschloß, Nils Boysen, Karl Rönnby, Arbresha Muriqi, Volker Hoffmann, Carlos Abad, Detlef Rogalla, Ulrike Brokmann, Edda Rädlein, Michael Nolan, Anjana Devi   +10 more
wiley   +1 more source