Academic Application

Advanced Materials article header on single-crystal Ni-rich cathodes alongside IEST SPFT2000 single particle tester, paper Acknowledgements citing IEST support, and single particle force-displacement curves.

2026/08/06

Advanced Materials: IEST SPFT2000 Quantitatively Stress-Chemical Coupling Drives Multi-Step Phase Transition Degradation in Single-Crystal Ultra-High-Nickel Cathodes

Abstract A research team from Central South University (Prof. Fan Xinming) and Xiamen University (Prof. Yang Yong) has published a landmark study in Advanced Materials (DOI: 10.10…

2026/07/28

Advanced Materials: Electrochemical Sintering Enables Stress-Lensed Silicon Anodes for Long-Life All-Solid-State Batteries Validated by IEST SPFT2000

Abstract The stress-lens electrochemical sintering (SLES) strategy, reported by Tianze Xu, Qingdong Gao and co-authors from Tianjin University and Tsinghua University in Advanced …

Journal of Energy Storage 2026 Mercedes-Benz study on NMC811 silicon-carbon pouch cell in-situ expansion testing under buffer foam and rigid mechanical constraint

2026/07/14

Silicon-Carbon Pouch Cell In-Situ Swelling Testing Under Buffer Foam Mechanical Constraint

Abstract In-situ swelling testing of silicon-carbon pouch cells is a cornerstone measurement in silicon-anode battery development — yet test results are only reproducible and engi…

IEST GVM2200 in-situ gas and volume monitoring system schematic — integrating high-precision mechanical testing, dedicated software, multi-function test chamber with auxiliary systems, charge/discharge tester with three-electrode monitoring, and cyclic temperature control — used to quantify thermal-induced gas evolution and swelling behavior of solid polymer electrolyte pouch cells in high-voltage lithium metal batteries.

2026/07/13

IEST In‑Situ Gas Evolution Solution Quantifies Thermal Stability of High‑Safety Solid Polymer Electrolytes (AEM 2024)

Abstract Solid polymer electrolyte refers to a solvent‑free or low‑solvent polymeric membrane that conducts lithium ions through segmental motion of polymer chains and typically r…

Modulating surface anionic redox chemistry toward highly stable Li-rich cathodes with negligible oxygen loss — Xiamen University, Zhejiang University, Argonne National Laboratory research in ACS Nano

2026/07/09

IEST In-Situ Gas Evolution Solutions Power Major ACS Nano Breakthrough: Quantitatively Reveals Initial Gas Evolution Behavior in Li-Rich Cathodes

Abstract In 2025, Prof. Dongliang Peng and Prof. Qingshui Xie’s team at Xiamen University, in collaboration with Prof. Jun Lu’s team at Zhejiang University and Argonne National La…

Rational design of Li-rich hybrid cathode with 3D interstitial network — LMNO layered oxide blended with Ni-based disordered rock-salt DRX particles for reversible oxygen redox

2026/07/08

Rational Design of a Li-Rich Hybrid Cathode with a 3D Interstitial Network for Reversible Oxygen Redox

Abstract Li-rich manganese-based layered oxide cathodes (LMNO) are strong candidates for next-generation high-energy-density lithium-ion batteries thanks to their high specific ca…

Unraveling stepwise pressure effects on interfacial structure and electrochemical dynamics in sulfide solid-state batteries

2026/06/29

Stepwise Pressure Effects on Sulfide Solid-State Battery Interface: How Pre-Pressing, Final Pressing, and Operating Pressure Each Control LPSCl Interfacial Stability

Abstract Sulfide solid-state batteries assembly requires three distinct pressure stages, not one. Yan et al. (JCIS 2026) demonstrate that treating “assembly pressure” …

2026/06/24

IEST SPECT1000 Powers JACS Breakthrough: NJU & CATL Jointly Unveil Graphite Anode Fast-Charging Bottlenecks, Reshaping the Understanding of Graphite Lithiation Kinetics.

Abstract Graphite lithiation—the process by which lithium ions intercalate into graphite anode layers during battery charging—proceeds through multiple ordered stage transitions t…

Composite image showing the Nano Materials Science journal article header titled "Pressurized vs. unpressurized LiFePO4 batteries" by Wang, Yan et al., the acknowledgments section thanking IEST Instrument (Initial Energy Science & Technology Co., Ltd) for support, a schematic diagram of the powder resistivity and compaction density measurement setup, and a product photo of the IEST PRCD3100 system

2026/06/08

Study on Interfacial Stability and Electrochemical Performance of LFP/Graphite Battery Regulated by Mechanical Pressure

Abstract A recent study published in Nano Materials Science by researchers at Beijing Institute of Technology systematically investigates how mechanical pressure regulates interfa…

2026/04/07

Synergistic Induction of P2/O3 Mixed Phase ByThermal Diffusion Regulation and High‑Entropy Strategy for High‑Performance Layered Cathodes

1. Article Information Wenhao Qiu , Mingjie Dong, Ziyi Zhan, Wenhai Ji, Ping Miao, Wujun Peng, Wei Xu, Xinxin Teng, Kejun Zhang, Ziwei Chen*, Qinghua Zhang*, Synergistic inducting…

Inhomogeneous degradation mechanisms in LiFePO4 Graphite pouch cells under temperature and over-discharge coupled accelerated aging

2025/12/31

Unveiling the Inhomogeneous Degradation Mechanisms in LiFePO4/Graphite Pouch Cells Under Coupled Thermal and Electrical Stress

1. Article Information Title: Inhomogeneous degradation mechanisms in LiFePO4 Graphite pouch cells under temperature and over-discharge coupled accelerated aging First Author: Rui…

Thermal-overdischarge coupling induced aging mechanisms in LFP battery insights from multi-scale electrochemical and material diagnostics

2025/12/03

A Multi-Scale Analysis of Thermal–Overdischarge Coupling Aging in LFP Batteries

Abstract LFP batteries subjected to combined high-temperature and deep-overdischarge stress exhibit an aging mechanism with three distinct stages — activation, linear decay, and a…

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