Journal ArticleDOI
Aligned Carbon Nanotube‐Silicon Sheets: A Novel Nano‐architecture for Flexible Lithium Ion Battery Electrodes
Kun Fu,Ozkan Yildiz,Hardik Bhanushali,Yongxin Wang,Kelly L. Stano,Leigang Xue,Xiangwu Zhang,Philip D. Bradford +7 more
TLDR
Aligned carbon nanotube sheets provide an engineered scaffold for the deposition of a silicon active material for lithium ion battery anodes, allowing uniform deposition of silicon thin films while the alignment allows unconstrained volumetric expansion of the silicon, facilitating stable cycling performance.Abstract:
Aligned carbon nanotube sheets provide an engineered scaffold for the deposition of a silicon active material for lithium ion battery anodes The sheets are low-density, allowing uniform deposition of silicon thin films while the alignment allows unconstrained volumetric expansion of the silicon, facilitating stable cycling performance The flat sheet morphology is desirable for battery constructionread more
Citations
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Journal ArticleDOI
Flexible and Stretchable Microbatteries for Wearable Technologies
Journal ArticleDOI
Buckling behaviors of metal nanowires encapsulating carbon nanotubes by considering surface/interface effects from a refined beam model
TL;DR: In this article, a refined beam model was developed to describe the buckling characteristics of hollow metal nanowires encapsulating carbon nanotubes (NWs@CNTs), where the interfacial van der Waals (vdW) interaction, interfacial shear stress as well as surface effect were taken into consideration.
Journal ArticleDOI
Quasi‐Stable Electroless Ni–P Deposition: A Pivotal Strategy to Create Flexible Li–S Pouch Batteries with Bench Mark Cycle Stability and Specific Capacity
Gou Jian,Hongzhang Zhang,Xiaofei Yang,Xiaofei Yang,Chen Yuqing,Chen Yuqing,Ying Yu,Ying Yu,Xianfeng Li,Huamin Zhang +9 more
Journal ArticleDOI
Graphene enhanced silicon/carbon composite as anode for high performance lithium-ion batteries
Li Xiaohui,Mengqiang Wu,Tingting Feng,Ziqiang Xu,Jingang Qin,Cheng Chen,Tu Chengyang,Dongxia Wang +7 more
TL;DR: In this paper, a carbon/graphene double-layer coated-silicon composite (Si/C/G, Si/G/C) is prepared via a facile hydrothermal process, which exhibits an exceedingly ameliorated electrochemical performance in both cycling stability and rate capability.
Journal ArticleDOI
Free-standing and flexible CNT/(Fe@Si@SiO2) composite anodes with kernel-pulp-skin nanostructure for high-performance lithium-ion batteries
Ming Zhang,Lianghan Li,Xianlong Jian,Sen Zhang,Yuanyuan Shang,Tingting Xu,Shuge Dai,Junmin Xu,Dezhi Kong,Ye Wang,Xinchang Wang +10 more
TL;DR: In this paper, a kernel-pulp-skin nanostructure was proposed to facilitate charge transfer at the electrolyte/electrode interface and the diffusion of lithium in the electrode material, which significantly improved the cycle stability and rate capability of the electrode.
References
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Journal ArticleDOI
The Li-ion rechargeable battery: a perspective.
John B. Goodenough,Kyusung Park +1 more
TL;DR: New strategies are needed for batteries that go beyond powering hand-held devices, such as using electrode hosts with two-electron redox centers; replacing the cathode hosts by materials that undergo displacement reactions; and developing a Li(+) solid electrolyte separator membrane that allows an organic and aqueous liquid electrolyte on the anode and cathode sides, respectively.
Journal ArticleDOI
High-performance lithium battery anodes using silicon nanowires
Candace K. Chan,Hailin Peng,Gao Liu,Kevin McIlwrath,Xiao Feng Zhang,Robert A. Huggins,Yi Cui +6 more
TL;DR: The theoretical charge capacity for silicon nanowire battery electrodes is achieved and maintained a discharge capacity close to 75% of this maximum, with little fading during cycling.
Journal ArticleDOI
Nanomaterials for rechargeable lithium batteries
TL;DR: Some of the recent scientific advances in nanomaterials, and especially in nanostructured materials, for rechargeable lithium-ion batteries are reviewed.
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Stable cycling of double-walled silicon nanotube battery anodes through solid-electrolyte interphase control
Hui Wu,Gerentt Chan,Jang Wook Choi,Jang Wook Choi,Ill Ryu,Yan Yao,Matthew T. McDowell,Seok Woo Lee,Ariel Jackson,Yuan Yang,Liangbing Hu,Yi Cui,Yi Cui +12 more
TL;DR: It is shown that anodes consisting of an active silicon nanotube surrounded by an ion-permeable silicon oxide shell can cycle over 6,000 times in half cells while retaining more than 85% of their initial capacity.
Journal ArticleDOI
Recent developments in nanostructured anode materials for rechargeable lithium-ion batteries
TL;DR: Nanostructured materials such as nano-carbons, alloys, metal oxides, and metal sulfides/nitrides have been used as anodes for rechargeable lithium-ion batteries.