NEWS

X-ray Photoelectron Spectroscopy (XPS) is a powerful surface analysis technique widely used in materials science and chemical research. XPS not only provides qualitative and quantitative analysis of elements but also offers information on chemical states through high-resolution spectra. In lithium-ion battery research, XPS high-resolution spectra are used to analyze the surface chemical states of electrode materials and the formation of the solid electrolyte interphase (SEI). This article will detail the principles of XPS high-resolution spectra, methods of interpretation, and their importance in practical applications. Principles of XPS high-resolution spectra XPS high-resolution spectra refer to more detailed spectral graphs obtained by measuring the binding energy of photoelectrons with high resolution. High-resolution

Lithium Battery Binders: Types and Mechanisms In the past few decades, lithium-ion batteries (LIBs) have emerged as one of the most prominent energy storage technologies, supporting advancements in mobile devices, electric vehicles, and large-scale energy storage systems. Adhesives play a critical role in the performance, stability, and lifespan of LIBs by securely bonding active materials, conductive additives, and current collectors to form stable electrode structures, ensuring excellent electrochemical performance and cycling stability. Below are the adhesive bonding mechanisms and commonly used types. Polymer adhesives create bridges between current collectors, conductive carbon, and active materials to maintain electrode integrity. During adhesion, polymers initially adhere and wrap around different components’ surfaces, then

LiFePO4 battery or Lithium Iron Phosphate battery or you can say LFP battery is a type of lithium-ion battery that uses lithium iron phosphate as the cathode material and graphite as the anode. Known for their high safety, long cycle life, and thermal stability, LFP batteries have become increasingly popular in the electric vehicle (EV) industry. They offer a lower energy density compared to other lithium-ion chemistries, such as Nickel Manganese Cobalt (NMC) or Nickel Cobalt Aluminum (NCA), but their enhanced safety profile and longer lifespan make them particularly attractive for certain applications.   In the automotive sector, LFP batteries are extensively used by leading EV manufacturers like Tesla and

What is a deep cycle battery?   Deep cycle batteries are specialized rechargeable batteries crafted for sustained power delivery and frequent cycling through deep discharges of 80-100% without significant degradation. Unlike starter batteries, which provide intense, short-lived bursts for engine ignition, deep cycle batteries are designed for applications requiring consistent power over time. They are ideal for use in renewable energy systems, marine crafts, RVs, and off-grid setups, where their ability to endure regular, substantial discharges and subsequent recharges is particularly beneficial.   Types of deep cycle battery   Deep cycle batteries come in several types, including Sealed Lead Acid (SLA), Lithium-ion, Flooded Lead-Acid (FLA), Absorbent Glass Mat (AGM), Gel,

Title: 12 µm-Thick Sintered Garnet Ceramic Skeleton Enabling High-Energy-Density Solid-State Lithium Metal Batteries First Author: Chengshuai Bao (Shanghai Institute of Ceramics, Chinese Academy of Sciences) Corresponding Author: Zhaoyin Wen (Shanghai Institute of Ceramics, Chinese Academy of Sciences) NEWARE Battery Tester Application: Research on Composite Electrolytes for Solid-State Battery Highlights of the article   Due to the potential to address safety concerns and significantly improve energy density compared to liquid-state batteries, solid-state batteries are regarded as the next disruptive battery technology. Among them, ultrathin composite solid-state electrolytes show great promise in high-energy-density solid-state lithium metal batteries due to their lightweight and good compatibility with electrode interfaces. However, the uncontrolled dendrite growth

Title: Machine learning-guided discovery of ionic polymer electrolytes for lithium metal batteries First author: Kai Li (Fudan University) Corresponding author: Ying Wang (Fudan University) NEWARE Supports Research on New-Type Ionomer Polymer Solid-State Electrolytes   Highlights of the article   In recent years, polymer solid-state electrolytes have received widespread attention in the field of high-energy-density lithium metal batteries. Various ion-conductive polymers with high electrical conductivity, electrochemical stability, and thermal stability have been developed. Among them, ionic liquids, as the basic components of ion-conductive polymer electrolytes, exhibit diverse types and complex selection criteria. Therefore, screening ionic liquids with high ion conductivity and a wide electrochemical window is crucial for achieving high safety