Results 1 to 10 of about 47,854 (245)

Artificial SEI for Superhigh‐Performance K‐Graphite Anode [PDF]

Advanced Science, 2021
Although graphite with its merits of low cost, abundance, and environmental friendliness is a potential anode material for potassium ion batteries (PIBs), it suffers from a limited cycle life due to a severe decomposition of the solid electrolyte ...
Qian Liu, Apparao M. Rao, Xu Han, Bingan Lu   +3 more
doaj   +5 more sources

Artificial Graphite-Based Silicon Composite Anodes for Lithium-Ion Batteries

Nanomaterials
To develop an advanced anode for lithium-ion batteries, the electrochemical performance of a novel material comprising a porous artificial carbon (PAC)–Si composite was investigated.
Sae Min Park, Tejaswi Tanaji Salunkhe, Ji Hyeon Yoo, Il Ho Kim, Il Tae Kim   +4 more
doaj   +3 more sources

Mechanical and Conductive Behavior of Graphite Filled Polysulfone-Based Composites

Applied Sciences, 2022
Polysulfone-based composite materials filled with artificial, natural, or thermally expanded graphite have been investigated. Composite materials with filling degrees between 30 and 70 wt.% were prepared using solution technology.
Hussam Mohammad, Andrey A. Stepashkin, Alexander I. Laptev, Victor V. Tcherdyntsev   +3 more
doaj   +1 more source

Achieving High-Performance Spherical Natural Graphite Anode through a Modified Carbon Coating for Lithium-Ion Batteries

Energies, 2021
The electrochemical performance of modified natural graphite (MNG) and artificial graphite (AG) was investigated as a function of electrode density ranging from 1.55 to 1.7 g∙cm−3.
Hae-Jun Kwon, Sang-Wook Woo, Yong-Ju Lee, Je-Young Kim, Sung-Man Lee   +4 more
doaj   +1 more source

A simple methodology for the quantification of graphite in end-of-life lithium-ion batteries using thermogravimetric analysis

iScience, 2023
Summary: A new method based on thermogravimetric analysis was developed to measure the graphite content in battery material mixture. This approach exploits the thermochemical reduction of cathodic Li-transition metal oxides with anodic graphite at ...
Luis Arturo Gomez-Moreno, Anna Klemettinen, Rodrigo Serna-Guerrero   +2 more
doaj   +1 more source

Gum based functional binder for high-performance artificial graphite anode for lithium-ion batteries

Sustainable Chemistry for the Environment, 2023
Artificial graphite (AG), in contrast to natural graphite, has received much attention due to its superior rate capabilities and stability under high current density.
Joon Ha Chang, Min Wook Pin, Jiman Choi, Jaewon Park, Gyeong Min Choi, Jeongsik Yun, Kie Yong Cho, Zubair Ahmed Chandio, Inhye Kim, Youngjin Kim, Vinod V.T. Padil, Jun Young Cheong   +11 more
doaj   +1 more source

Improved Mechanical and Electrochemical Properties of Artificial Graphite Anode Using Water-Based Binders in Lithium-Ion Batteries [PDF]

Journal of Renewable Energy and Environment, 2018
In recent years, many studies have focused on the active materials of anodes to improve the performance of LIBs, while limited attention has been given to polymer binders, which act as inactive ingredients. However, polymer binders have amazing influence
Mohammad Zarei-Jelyani, Shaghayegh Baktashian, Mohsen Babaiee, Rahim Eqra   +3 more
doaj   +1 more source

The Control of Volume Expansion and Porosity in Carbon Block by Carbon Black (CB) Addition for Increasing Thermal Conductivity

Applied Sciences, 2020
The graphite block as a phase change materials (PCMs) was manufactured by graphitization of a carbon block. Carbon blocks were prepared by filler (cokes or graphite) and binder (pitch).
Min Il Kim, Jong Hoon Cho, Byong Chol Bai, Ji Sun Im   +3 more
doaj   +1 more source

Investigation of the Effect of Nano Powder Mixed Dielectric on EDM Process [PDF]

Engineering and Technology Journal, 2020
In this paper, Artificial Neural Network was adopted to predict the effect of current, the concentration of aluminum oxide (Al2O3) and graphite Nanopowders in dielectric fluid for the machining of Carbon steel 304 using Electrical Discharge Machining ...
Rasha R. Elias
doaj   +1 more source

Ultrathin positively charged electrode skin for durable anion-intercalation battery chemistries

Nature Communications, 2023
The application of graphite as anodes for anion-intercalation chemistry-based batteries suffers from durability issues. Here authors demonstrate that a positively charged two-dimensional poly(pyridinium salt) membrane can work as the artificial skin of ...
Davood Sabaghi, Zhiyong Wang, Preeti Bhauriyal, Qiongqiong Lu, Ahiud Morag, Daria Mikhailovia, Payam Hashemi, Dongqi Li, Christof Neumann, Zhongquan Liao, Anna Maria Dominic, Ali Shaygan Nia, Renhao Dong, Ehrenfried Zschech, Andrey Turchanin, Thomas Heine, Minghao Yu, Xinliang Feng   +17 more
doaj   +1 more source