Results 71 to 80 of about 76,747 (315)

AB-stacked bilayer β12–borophene as a promising anode material for alkali metal-ion batteries [PDF]

As the lightest 2D- material, monolayer borophene exhibits a specific charge capacity of 1860 mAh g-1 for Li-ion batteries, which is four times higher than that of graphite and is one of the highest specific charge capacities ever reported for 2D anode ...
Sandeep K., Reddy, Sharma S. R. K. C., Yamijala, Subhadeep, Banerjee, Ankita, Narwal   +3 more
core   +1 more source

Facile and large-scalable synthesis of low cost hard carbon anode for sodium-ion batteries

Results in Physics, 2019
Although hard carbons are considered to be applied as promising anode materials for sodium-ion batteries (SIBs) with improved specific capacity and good long-term cycle life.
Ghulam Yasin, Muhammad Abubaker Khan, Waheed Qamar Khan, Tahira Mehtab, Rashid Mustafa Korai, Xia Lu, M. Tariq Nazir, Muhammad Noaman Zahid   +7 more
doaj   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Solid oxide steam electrolysis for high temperature hydrogen production [PDF]

, 2007
This study has focused on solid oxide electrolyser cells for high temperature steam electrolysis. Solid oxide electrolysis is the reverse operation of solid oxide fuel cells (SOFC), so many of the same component materials may be used.
Eccleston, Kelcey L.
core  

Architectural design of anode materials for superior alkali-ion (Li/Na/K) batteries storage

Scientific Reports
Developing high-performance anode materials remains a significant challenge for clean energy storage systems. Herein, we investigated the (MXene/MoSe2@C) heterostructure hybrid nanostructure as a superior anode material for application in lithium, sodium,
Afsaneh Ghahari, Heidar Raissi
doaj   +1 more source

Porous Si@C Composite Anode Material Prepared Using Dopamine as a Carbon Source for High-Performance Lithium- Ion Batteries

International Journal of Electrochemical Science, 2020
Porous silicon-carbon (Si@C) composites as anode materials for Li-ion batteries are considered to be the most effective material for solving the problem of poor cycling performance of conventional silicon anode materials. However, the preparation process
Shibin Liu, Xiangcai Meng, Jianwei Xu, Hongyu Zhou, Shibin Liu, Jing Wang   +5 more
doaj   +1 more source

Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films

Advanced Functional Materials, EarlyView.
Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee, Yun‐Tae Kim, Hwarang Choi, Sanghwan Park, Seongyeop Lim, Chang Young Lee   +5 more
wiley   +1 more source

Nanoporous SiOx coated amorphous silicon anode material with robust mechanical behavior for high-performance rechargeable Li-ion batteries [PDF]

, 2019
Silicon is a promising anode material for rechargeable Li-ion battery (LIB) due to its high energy density and relatively low operating voltage. However, silicon based electrodes suffer from rapid capacity degradation during electrochemical cycling.
Yan, C, Tesfamichael, T, Zhang, S, Li, H, Wolff, A, Wasalathilake, KC, Sitinamaluwa, HS   +6 more
core   +1 more source

Electrochemical Performance study of Metal ions co-doping in B-site of LTO Anode Material

International Journal of Electrochemical Science, 2016
Metal ions co-doped Li4SbxCrxTi5-2xO12 (0≤x≤0.1) anode material had been successfully synthesized by solid state reaction method. The electrochemical properties of these spinel anode materials had been investigated.
Li-ge Wang, Fuyun Li, Min Zeng
doaj   +1 more source

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

Advanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min, Yonghyun Albert Kwon, Hyunbin Kim, Jihyun Kim, Myeongjin Jung, Jaewon Heo, Gwang Ya Kim, Vlastimil Mazanek, Zdeněk Sofer, In Soo Kim, Jeong Ho Cho, Hyesung Park, Sang Min Won, Joohoon Kang   +13 more
wiley   +1 more source