Research

Angew. Chem. Int. Ed.｜Prof. Feng Pan's Group Elucidates Regulation Mechanism of Anion Adsorption at Cathode Interfaces

Constructing a stable cathode electrolyte interphase (CEI) is a critical technological pathway for achieving performance breakthroughs in high-voltage lithium-ion batteries. However, the formation of CEI involves complex, irreversible electrochemical reactions between the electrolyte and cathode materials, and its specific formation mechanisms remain poorly understood. Existing studies indicate...

Mar 4, 2025

Angew. Chem. Int. Ed.｜Prof. Feng Pan and Luyi Yang's Team Report Aqueous Binders for High-Voltage LiCoO2 Cathodes

With the rapid growth of the consumer electronics industry, layered lithium cobalt oxide (LiCoO2, LCO) cathode materials are facing increasingly stringent demands for higher energy density and longer cycle life. However, at voltages above 4.5 V (vs. Li+/Li), LCO undergoes severe structural degradation, leading to rapid capacity fading. Conventional polyvinylidene fluoride (PVDF) binders, while ...

Feb 21, 2025

Nat. Commun.｜Fanyang Mo’s Group Reports AI-Driven Breakthrough in Chromatography

Recently, the team led by Fanyang Mo at the School of Advanced Materials (SAM), Peking University Shenzhen Graduate School, in collaboration with Dongxiao Zhang’s group at East China University of Science and Technology, reported a new advancement in the field of “AI for Chromatography.” By integrating statistical methods with machine learning, the researchers for the first time quantitative...

Feb 19, 2025

Sci. Adv. | Prof. Ligang Wang and Collaborators Report High-Efficiency QD-LEDs with Atomically Tunable Layers

Since their discovery in the 1980s, quantum dots have been widely applied in various fields, including display technologies. The research team led by Professor Ligang Wang from the School of Advanced Materials (SAM), Peking University Shenzhen Graduate School, in collaboration with Professor Huanping Zhou from the School of Materials Science and Engineering, Professors Chunhua Yan and Lingdong ...

Feb 17, 2025

Nat. Commun. | Prof. Ruqiang Zou’s Group Reports Advances in All-Solid-State Battery Research

Lithium-ion batteries, known for their high energy density and long cycle life, have been widely used in portable electronics, electric vehicles, and energy storage systems. However, under extremely cold conditions, traditional lithium-ion batteries experience a drastic decline in both capacity and power output, while the risk of lithium dendrite formation during charging increases. These issue...

Jan 8, 2025