Results 51 to 60 of about 116,073 (307)

Defective Hard Carbon Anode for Na-Ion Batteries [PDF]

, 2018
Hard carbon as an anode is critical for the near-future commercialization of Na-ion batteries. However, where Na ions are located at different states of charge with respect to the local structures of hard carbon remains a topic that is under debate ...
Joerg C. Neuefeind (1618966), Yicong Chen (2557081), Joshua James Razink (5105570), Xiulei Ji (1236009), Heng Jiang (1414696), William F. Stickle (1824103), Zelang Jian (1236006), Zhifei Li (2439346)   +7 more
core   +1 more source

Research progress on biomass-based hard-carbon anode materials for sodium storage

工程科学学报
Sodium-ion batteries are expected to gradually replace lithium-ion batteries in large-scale energy storage and two-wheeled electric vehicles because of their excellent low-temperature performance, cost advantages, and high safety.
Shijin ZHOU, Wenjia HAN, Anxiang CHEN, Wenhao ZHANG, Dandan JIAO, Xia LI   +5 more
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +1 more source

Study on the lignin-derived sp 2–sp 3 hybrid hard carbon materials and the feasibility for industrial production

Scientific Reports
Hard carbon has been widely used in anode of lithium/sodium ion battery, electrode of supercapacitor, and carbon molecular sieve for CO2 capture and hydrogen storage.
Si-Yu Long, Yan Qin, Jin-Lei Liu, Xue-Quan Xian, Ling-Qiang Zhou, Wen-Da Lv, Pei-Duo Tang, Qin-Yan Wang, Qi-Shi Du   +8 more
doaj   +1 more source

Enhanced storage performance of a low-cost hard carbon derived from biomass

Carbon Trends
Hard Carbon is the most widely used negative electrode material for sodium-ion batteries today. Achieving high storage capacity and increasing the plateau capacity, as opposed to the sloping profile, are crucial for enhancing energy density of the full ...
Chen Wang, Debasis Sen, Vinod K. Aswal, Lan Weiguang, Palani Balaya   +4 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Influence of coal macerals on carbonization process and sodium storage behavior

Meitan xuebao
Coal has the advantages of low cost and rich aromatic structure, which makes it a high-quality precursor for the preparation of hard carbon anode materials for sodium-ion batteries.
Rundong HE, Hang GUO, Zhongchao SUN, Wencui LI   +3 more
doaj   +1 more source

hard amorphous carbon films [PDF]

, 2014
Citation: 'hard amorphous carbon films' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.H02741 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

AscF in the mycobacterial CIII–CIV supercomplex lacks metal and nucleotide binding but links malate oxidation to respiration

FEBS Letters, EarlyView.
The mycobacterial CIII‐CIV respiratory supercomplex is an obligate assembly, encompassing several subunits of unknown functions. We have characterized the intracellular subunit AscF, and show that it is unlikely to be a sensor for metals or nucleotides, but is required for growth on nonfermentable energy sources, and likely works as an adapter for ...
Eni Rile, Riccardo Diamanti, Daniel Lundin, Soni Sharma, Robin Lissner, Coenraad P. Kuil, Martin Högbom, Dirk Bald, Dan Sjöstrand   +8 more
wiley   +1 more source

Temperature Dependence of Hard Carbon Performance in Sodium Half-Cells with 1 M NaClO₄ in EC/DEC Electrolyte

Batteries, 2022
In recent years, sodium-ion batteries (SIBs) have attracted much attention as an alternative to lithium-ion batteries. Hard carbon (HC) is a well-studied anode material for SIBs; however, the performance as a function of temperature is less established ...
Bowen Liu, Andrew L. Hector, Weronika O. Razmus, Richard G. A. Wills   +3 more
doaj   +1 more source