One-step surface-to-bulk modification of single-crystalline Ni-rich Co-poor cathodes for high-rate and long-life Li-ion batteries at high-voltage operations DOI

Hujun Zhang,

Haifeng Yu,

Erdong Zhang

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 498, С. 155617 - 155617

Опубликована: Сен. 12, 2024

Язык: Английский

Unveiling the Future of Li-Ion Batteries: Real-Time Insights into the Synthesis of Advanced Layered Cathode Materials DOI Creative Commons
Dongju Lee, Hyungsub Kim, Sang Mun Jeong

и другие.

ACS Energy Letters, Год журнала: 2024, Номер 9(9), С. 4255 - 4264

Опубликована: Авг. 2, 2024

Prompted by the increasing demand for high-energy Li-ion batteries (LIBs) in electric vehicles (EVs), development of advanced layered cathode materials has attracted significant attention recent decades. Advances situ and operando characterization techniques have not only led to successful commercialization these but also opened up new horizons terms cathodes exhibiting enhanced energy cycle stability. This Perspective highlights advances monitoring during synthesis materials. While previous reports focused on reaction mechanisms charging/discharging, this aims reveal complex relationships between phase transitions microstructural evolution their impacts electrochemical performance. Furthermore, we address strategies that aid understanding solid-state offer an insightful guide defect-free oxide

Язык: Английский

Процитировано

4
Improving the electrochemical performance of Ag-doped Ni-rich Li (Ni0.88 Co0.09 Al0.03)1−x O2 layered cathode material DOI

Yulong Kang,

Yibo Zhang, Liang Zhao

и другие.

Applied Physics A, Год журнала: 2025, Номер 131(3)

Опубликована: Фев. 10, 2025

Язык: Английский

Процитировано

0
Surface Stabilization for Enhancing Air/Moisture Resistance of Layered Ni-rich Oxide Cathodes DOI Creative Commons
Zhouliang Tan, Feng Xu, Ruizhuo Zhang

и другие.

Energy storage materials, Год журнала: 2025, Номер unknown, С. 104169 - 104169

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0
Strontium Doping Promotes Low-Temperature Growth of Single-Crystalline Ni-Rich Cathodes with Enhanced Electrochemical Performance DOI Open Access
Jiaqi Wang,

Yunchang Wang,

Mei Zheng

и другие.

Materials, Год журнала: 2025, Номер 18(6), С. 1320 - 1320

Опубликована: Март 17, 2025

Nickel-rich cathode materials have emerged as ideal candidates for electric vehicles due to their high energy density; however, polycrystalline are prone microcrack formation and unavoidable side reactions with electrolytes during cycling, leading structural instability capacity degradation. Herein, an Sr-doped single-crystalline nickel-rich LiNi0.88Co0.05Mn0.07O2/Sr material is synthesized, Sr doping levels controlled at x = 0.3%, 0.5%, 1 mol%. The features particle sizes of approximately 2 μm, a relatively low temperature. It inhibits the formation, prevents electrolyte penetration into interior, reduce reactions, thereby enhancing stability. This enables deliver initial discharge 205.3 mAh g−1at 0.1 C 170.8 g−1 10 C, within voltage range 2.7 V–4.3 V, outstanding retention 96.61% after 100 cycles. These improvements can be attributed Sr-doping, which reduces single-crystal growth temperature, effectively mitigating Li+/Ni2+ cation mixing. Moreover, incorporation expands interlayer spacing, facilitating Li+ diffusion. strategy employed in this work provides new insight low-temperature synthesis, significantly improving electrochemical performance materials.

Язык: Английский

Процитировано

0
Degradation and Failure Mechanisms of Lithium/LiNixCoyMn1–x–yO2 Batteries DOI Creative Commons
Jia Guo, Pengwei Li, F. Del Piccolo

и другие.

ACS Energy Letters, Год журнала: 2025, Номер unknown, С. 2318 - 2340

Опубликована: Апрель 15, 2025

Процитировано

0
Integrated strategy of bulk doping and surface coating to enhance lithium storage performance of single-crystal Ni-rich cathode for lithium-ion battery DOI

Yabin Shen,

Zhihong Tang,

Dongming Yin

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162830 - 162830

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Inhibiting Oxygen Vacancies via Mo Doping to Enhance the Cycle Stability of Ni-Rich Single-Crystal Cathodes DOI
Mingming Fan, Shuang Li, Zhuo Chen

и другие.

ACS Applied Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Май 19, 2025

Язык: Английский

Процитировано

0
Paradoxical Role of Rock-Salt Phases in High-Nickel Cathode Stabilization: Engineering Detrimental to Beneficial DOI
Seon Ho Kim,

Jooeun Byun,

Boseong Heo

и другие.

Chemical Communications, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

This review summarizes design principles to advance high-nickel-content cathodes, reframing what was generally considered a failure mechanism into strategic advantage for lithium-ion battery technologies.

Язык: Английский

Процитировано

0
Premodified Oxygen Vacancies in Carbon-Coated NCM Cathodes for Enhanced High-Rate Cycling Stability DOI
Yuxin Li,

Shiqi Zhou,

Gaolei Wang

и другие.

ACS Applied Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Июнь 2, 2025

Язык: Английский

Процитировано

0
Exploring the Surface-stabilized Ni-rich NCM Cathode Material by Embedding Yttrium and Borate-integrated Interfaces for Lithium-ion Batteries DOI
Ji Seong Heo,

Taeeun Yim

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 181419 - 181419

Опубликована: Июнь 1, 2025

Язык: Английский

Процитировано

0