Due to the high capacity and moderate volume expansion of silicon protoxide SiO_(x)(160%)compared with that of Si(300%),reducing silicon dioxide SiO_(2)into SiO_(x)while maintaining its special nano-morphology makes i...
supported by the National Natural Science Foundation of China(no.52171219,no.22109091,U21A20325)
In recent years,carbon foams have attracted considerable attention due to their distinctive physical and chemical properties,including high specific surface area,excellent electrical conductivity,and robust chemical s...
financial support from National Natural Science Foundation of China(Nos.52202309 and 22479074);Qing Lan Project of Jiangsu Province,the Open Program of State Key Laboratory of Coordination Chemistry(No.SKLCC2308);the Scientific and Technological Innovation Special Fund for Carbon Peak and Carbon Neutrality of Jiangsu Province(No.BK20220008).
Compared to nanostructured Si/C materials, micro-sized Si/C anodes for lithium-ion batteries (LIBs) have gained significant attention in recent years due to their higher volumetric energy density, reduced side reactio...
supported by Changzhou Basic Research Program(No.CJ20235030);the Research Initiation Fund of Changzhou University(No.ZMF23020057).
Solving intrinsic structural problems such as low conductivity is the main challenge to promote the commercial application of Li_(2)TiSiO_(5).In this study,Li_(2)TiSiO_(5) is synthesized by the sol-gelmethod,and the s...
supported by the National Natural Science Foundation of China(22101065 and 51972075);the Heilongjiang Provincial Natural Science Foundation of China(YQ2021B001);the Project funded by China Postdoctoral Science Foundation(2023T160153 and 2020M681075);the Fundamental Research Funds for the Central Universities.
Indium selenide has garnered significant attention for high volumetric capacities,but is currently plagued by the sluggish charge transfer kinetics,severe volume effect,and rapid capacity degradation that hinder their...
supported by the National Natural Science Foundation of China(52272258);Beijing Nova Program(20220484214);Fundamental Research Funds for the Central Universities(No.2021JCCXJD01);Key R&D and transformation projects in Qinghai Province(2021-HZ-808)and Hebei Province(21314401D).
The low energy density,unsatisfied cycling performance,potential safety issue and slow charging kinetics of the commercial lithium-ion batteries restrained their further application in the fields of fast charging and ...
Silicon monoxide(SiO_(x))has garnered considerable attention as an anode material owing to its high capacity.Nevertheless,its commercial viability is hampered by the low conductivity and inadequate cycling stability.I...
Funded by the National Natural Science Foundation of China(No.21676304)。
We synthesized size-controllable nanoparticles with homogeneous distribution of carbon and Sn/SnO_(2)by a solvothermal method.The effects of different carbon content and hydrothermal time on the composition,morphology...
supported by the National Research Foundation, Prime Minister’s Office, Singapore, under its Competitive Research Programme (CRP award number NRF-CRP22-2019-008);Medium-Sized Centre Programme (CA2DM);the Ministry of Education of Singapore, under its Research Centre of Excellence award to the Institute for Functional Intelligent Materials (I-FIM, Project No. EDUNC-33-18-279-V12);by the EDB Singapore, under its Space Technology Development Programme (S2219013-STDP)。
Despite advancements in silicon-based anodes for high-capacity lithium-ion batteries,their widespread commercial adoption is still hindered by significant volume expansion during cycling,especially at high active mass...
financially supported by National Natural Science Foundation of China(grant Nos.22071020,22171041,22271043,22205034);Natural Science Foundation of Jilin Province Science and Technology Department(grant No.20220101045JC);the Fundamental Research Funds for the Central Universities(grant Nos.2412021QD008,2412022QD012).
Although crystalline anode materials with long-range ordered lattice structure are in favor of facilitating the electron transfer,their structures are easily disrupted during long-term cycling due to the continuous em...