Results 11 to 20 of about 102,074 (262)

Hard-Carbon Negative Electrodes from Biomasses for Sodium-Ion Batteries

Molecules, 2023
With the development of high-performance electrode materials, sodium-ion batteries have been extensively studied and could potentially be applied in various fields to replace the lithium-ion cells, owing to the low cost and natural abundance.
Bin Lu, Chengjun Lin, Haiji Xiong, Chi Zhang, Lin Fang, Jiazhou Sun, Ziheng Hu, Yalong Wu, Xiaohong Fan, Guifang Li, Jile Fu, Dingrong Deng, Qihui Wu   +12 more
doaj   +1 more source

Structural and Electrochemical Properties of Musa acuminata Fiber Derived Hard Carbon as Anodes of Sodium-Ion Batteries

Energies, 2023
Hard carbon (HC) was successfully synthesized using a bio-waste precursor from Musa acuminata fiber (MaF) as an eco-friendly option through the pyrolysis process at 500 °C.
Meenatchi Thenappan, Kouthaman Mathiyalagan, Mozaffar Abdollahifar, Subadevi Rengapillai, Sivakumar Marimuthu   +4 more
doaj   +1 more source

Synthesis of Hard Carbon from Waste Teak Wood Powder as Anode Material for Lithium-ion Batteries

Journal of Physics: Theories and Applications, 2021
Electrochemical energy storage technologies such as rechargeable batteries show considerable progress due to their high efficiency, flexible power, long life cycle, and low maintenance.
Alfi Nur Aini, Dewi Ratnasari, Aninda Artatriska Meilana, Hendri Widiyandari   +3 more
doaj   +1 more source

Vanadium‐modified hard carbon spheres with sufficient pseudographitic domains as high‐performance anode for sodium‐ion batteries

Carbon Energy, 2023
Hard carbons are promising anode materials for sodium‐ion batteries. To meet practical requirements, searching for durable and conductive carbon with a stable interface is of great importance.
Fuping Chen, Yujie Di, Qiong Su, Dongming Xu, Yangpu Zhang, Shuang Zhou, Shuquan Liang, Xinxin Cao, Anqiang Pan   +8 more
doaj   +1 more source

Effect of MgO Templating on the Synthesis and Properties of Dissolved Lignin-Based Hard Carbon for Na-Ion Battery Applications

Proceedings, 2023
The increasing use of wind and solar energy creates an enormous need for intermittent storage of electrical energy in batteries [...]
Angelo Robiños, Hao Zhang, Zekra Mousavi, Jan-Henrik Smått, Tor Laurén, Leena Hupa, Chunlin Xu, Johan Bobacka   +7 more
doaj   +1 more source

Electrode/Electrolyte Interphases of Sodium-Ion Batteries

Energies, 2022
The performance of sodium-ion batteries largely depends on the presence and properties of passive films formed on the electrode/electrolyte interfaces.
Tatiana L. Kulova, Alexander M. Skundin
doaj   +1 more source

Effects of Excessive Prelithiation on Full-Cell Performance of Li-Ion Batteries with a Hard-Carbon/Nanosized-Si Composite Anode

Batteries, 2022
The effects of excessive prelithiation on the full-cell performance of Li-ion batteries (LIBs) with a hard-carbon/nanosized-Si (HC/N-Si) composite anode were investigated; HC and N-Si simply mixed at mass ratios of 9:1 and 8:2 were analyzed.
Yusuke Abe, Ippei Saito, Masahiro Tomioka, Mahmudul Kabir, Seiji Kumagai   +4 more
doaj   +1 more source

Modulating the Graphitic Domains and Pore Structure of Corncob-Derived Hard Carbons by Pyrolysis to Improve Sodium Storage

Molecules, 2023
Biomass-derived hard carbon materials are considered as the most promising anode materials for sodium-ion batteries (SIBs) due to their abundant sources, environmental friendliness, and excellent electrochemical performance. Although much research exists
Ning-Jing Song, Nannan Guo, Canliang Ma, Yun Zhao, Wanxi Li, Boqiong Li   +5 more
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Electrochemical intercalation of rubidium into graphite, hard carbon, and soft carbon

Chemical Science, 2023
The electrochemical intercalation of Rb into graphite and low-crystalline carbons was demonstrated. It was confirmed that stage-1 RbC8 was formed in the low-potential region close to the Rb plating potential (Rb+/Rb) in non-aqueous electrolytes.
Daisuke Igarashi, Ryoichi Tatara, Ryusei Fujimoto, Tomooki Hosaka, Shinichi Komaba   +4 more
openaire   +2 more sources

Gas sorption porosimetry for the evaluation of hard carbons as anodes for Li- and Na-ion batteries

Beilstein Journal of Nanotechnology, 2020
Hard carbons are promising candidates for high-capacity anode materials in alkali metal-ion batteries, such as lithium- and sodium-ion batteries. High reversible capacities are often coming along with high irreversible capacity losses during the first ...
Yuko Matsukawa, Fabian Linsenmann, Maximilian A. Plass, George Hasegawa, Katsuro Hayashi, Tim-Patrick Fellinger   +5 more
doaj   +1 more source