Next Generation Li-Ion Rechargeable Batteries Featuring Nano-Engineered Anode Architectures
采用纳米工程阳极架构的下一代锂离子充电电池
基本信息
- 批准号:0969895
- 负责人:
- 金额:$ 39.61万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2010
- 资助国家:美国
- 起止时间:2010-08-01 至 2013-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Next Generation Lithium-Ion Rechargeable Batteries Featuring Nano-Engineered Anode ArchitecturesNikhil Koratkar, Catalin Picu and Toh-Ming LuRensselaer Polytechnic InstituteSilicon is one of the most promising anode materials for Lithium-ion rechargeable batteries because it has the highest known theoretical charge capacity and is the second most abundant element on earth. However Silicon anodes have limited applications because of the huge volume change associated with the insertion and extraction of Lithium. This causes cracking and pulverization of the anode, which leads to a loss of electrical contact and eventual fading of capacity. The objective of this project is to develop novel stress-resistant nanostructured Silicon anode architectures with a high capacity and long life. We will systematically study various anode architectures with a view to understanding and controlling failure in nanostructured Lithium-ion battery anodes. More specifically, we propose to study three categories of nanostructured anodes: (1) Nano-rod/nano-spring arrays of Silicon and other promising materials such as Aluminum and Tin, (2) nano-compliant support structures for conventional Silicon film anodes and (3) Silicon scoops deposited on nanorods composed of an electrochemically inert material. In addition to the experiments, atomic scale simulations are proposed to investigate the physics of Lithium diffusion and stress build-up in nanostructures. This information will be used to develop continuum models in order to determine the optimal structure of the nanopatterned electrode.Rechargeable Lithium-ion batteries are integral to today's information-rich, mobile society. The proposed work will provide the fundamental understanding necessary to develop and refine the design of nanostructured anodes to enable order of magnitude enhancements in charge capacity, charge/discharge rate capability and cycle life of Lithium-ion batteries. This can lead to revolutionary new high performance battery technologies which in addition to portable electronics could also play a central role in next generation wireless communication devices, stationary storage batteries, microchips, defense applications, and even in hybrid and all electric vehicles.
下一代锂离子可充电电池, 纳米工程阳极架构Nikhil Koratkar,Catalin Picu和Toh-Ming LuRensselaer Polytechnic Institutes硅是锂离子可充电电池最有前途的阳极材料之一,因为它具有最高的理论充电容量,并且是地球上第二丰富的元素。然而,硅阳极由于与锂的插入和提取相关的巨大体积变化而具有有限的应用。这会导致阳极的破裂和粉碎,从而导致电接触的损失和最终的容量衰减。本项目的目标是开发具有高容量和长寿命的新型耐应力纳米结构硅阳极架构。我们将系统地研究各种阳极结构,以了解和控制纳米结构锂离子电池阳极的故障。更具体地说,我们建议研究三类纳米结构阳极:(1)硅和其他有前途的材料,如铝和锡的纳米棒/纳米弹簧阵列,(2)传统硅膜阳极的纳米顺应性支撑结构和(3)沉积在由电化学惰性材料组成的纳米棒上的硅勺。除了实验,原子尺度的模拟,提出了调查的物理锂扩散和应力积聚在纳米结构。这些信息将用于开发连续模型,以确定纳米图案化电极的最佳结构。可充电锂离子电池是当今信息丰富的移动的社会不可或缺的组成部分。拟议的工作将提供必要的基本理解,以开发和完善纳米结构阳极的设计,使数量级的增强充电容量,充电/放电速率能力和锂离子电池的循环寿命。这可能会导致革命性的新的高性能电池技术,除了便携式电子产品外,还可能在下一代无线通信设备,固定蓄电池,微芯片,国防应用,甚至混合动力和全电动汽车中发挥核心作用。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Nikhil Koratkar其他文献
Short period sinusoidal thermal modulation for quantitative identification of gas species
用于定量识别气体种类的短周期正弦热调制
- DOI:
10.1039/c9nr05863j - 发表时间:
2020 - 期刊:
- 影响因子:6.7
- 作者:
Aijun Yang;Jifeng Chu;Weijuan Li;Dawei Wang;Xu Yang;Tiansong Lan;Xiaohua Wang;Mingzhe Rong;Nikhil Koratkar - 通讯作者:
Nikhil Koratkar
Intraparticle alloying-plating reaction for high-performing lithium metal batteries with low volume expansion
用于具有低体积膨胀的高性能锂金属电池的颗粒内合金化 - 镀覆反应
- DOI:
10.1016/j.mattod.2025.03.012 - 发表时间:
2025-07-01 - 期刊:
- 影响因子:22.000
- 作者:
Zidong Chen;Yiteng Luo;Dongsheng Yang;Yuhang Hu;Haorui Hou;Nikhil Koratkar;Guangmin Zhou;Wei Liu - 通讯作者:
Wei Liu
Nano-silica electrolyte additive enables dendrite suppression in an anode-free sodium metal battery
- DOI:
10.1016/j.nanoen.2024.110010 - 发表时间:
2024-10-01 - 期刊:
- 影响因子:
- 作者:
Reena A. Panchal;Joy Datta;Vrushali Varude;Kevin Bhimani;Varad Mahajani;Mithil Kamble;Apurva Anjan;Rohit M. Manoj;R. Helen Zha;Dibakar Datta;Nikhil Koratkar - 通讯作者:
Nikhil Koratkar
Virtual Alternating Current Measurements Advance Semiconductor Gas Sensors’ Performance in the Internet of Things
虚拟交流测量提高了半导体气体传感器在物联网中的性能
- DOI:
10.1109/jiot.2021.3108799 - 发表时间:
2021-08 - 期刊:
- 影响因子:10.6
- 作者:
Dawei Wang;Jianbing Pan;Xianbo Huang;Jifeng Chu;Huan Yuan;Aijun Yang;Nikhil Koratkar;Xiaohua Wang;Mingzhe Rong - 通讯作者:
Mingzhe Rong
Piezoelectricity in chalcogenide perovskites
硫族钙钛矿中的压电性
- DOI:
10.1038/s41467-024-50130-5 - 发表时间:
2024-07-09 - 期刊:
- 影响因子:15.700
- 作者:
Sk Shamim Hasan Abir;Shyam Sharma;Prince Sharma;Surya Karla;Ganesh Balasubramanian;Johnson Samuel;Nikhil Koratkar - 通讯作者:
Nikhil Koratkar
Nikhil Koratkar的其他文献
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{{ truncateString('Nikhil Koratkar', 18)}}的其他基金
Collaborative Research: Fundamental Study of Niobium Tungsten Oxide Anodes for High-Performance Aqueous Batteries
合作研究:高性能水系电池用铌钨氧化物阳极的基础研究
- 批准号:
2126178 - 财政年份:2021
- 资助金额:
$ 39.61万 - 项目类别:
Standard Grant
Fundamental Study of Interaction of Ions Present in Water with Graphene Coatings for Energy Harvesting
水中存在的离子与石墨烯涂层相互作用的基础研究用于能量收集
- 批准号:
2002742 - 财政年份:2020
- 资助金额:
$ 39.61万 - 项目类别:
Standard Grant
Collaborative Research: Fundamental Study of Environmentally Stable and Lead-Free Chalcogenide Perovskites for Optoelectronic Device Engineering
合作研究:用于光电器件工程的环境稳定、无铅硫系钙钛矿的基础研究
- 批准号:
2013640 - 财政年份:2020
- 资助金额:
$ 39.61万 - 项目类别:
Standard Grant
Fundamental Study of Fatigue Life Enhancement in Hierarchical Carbon-Fiber/Epoxy/Nanoparticle Composites
多级碳纤维/环氧树脂/纳米颗粒复合材料疲劳寿命增强的基础研究
- 批准号:
2015750 - 财政年份:2020
- 资助金额:
$ 39.61万 - 项目类别:
Standard Grant
PFI-TT: Next Generation Lithium-Metal Batteries for High Performance, Low Cost and Safe Energy Storage
PFI-TT:用于高性能、低成本和安全储能的下一代锂金属电池
- 批准号:
1922633 - 财政年份:2019
- 资助金额:
$ 39.61万 - 项目类别:
Standard Grant
PFI:AIR - TT: Demonstration and Device Level Characterization of Lithium-Ion Batteries with Graphene and Graphene-Silicon Based Anodes in Pouch and Cylindrical Cell Form Factors
PFI:AIR - TT:采用石墨烯和石墨烯硅基阳极的软包和圆柱形电池形状的锂离子电池的演示和设备级表征
- 批准号:
1640340 - 财政年份:2016
- 资助金额:
$ 39.61万 - 项目类别:
Standard Grant
Transition Metal Doping in Two-Dimensional, Atomically Thin Semiconductors
二维原子薄半导体中的过渡金属掺杂
- 批准号:
1608171 - 财政年份:2016
- 资助金额:
$ 39.61万 - 项目类别:
Standard Grant
UNS: Dendrite-Free Storage of Lithium Metal in Porous Graphene Networks
UNS:多孔石墨烯网络中锂金属的无枝晶存储
- 批准号:
1510828 - 财政年份:2015
- 资助金额:
$ 39.61万 - 项目类别:
Standard Grant
Rapid and Scalable Manufacturing of Graphene Electrodes for Next Generation Lithium-ion Batteries
快速、可扩展地制造下一代锂离子电池的石墨烯电极
- 批准号:
1435783 - 财政年份:2014
- 资助金额:
$ 39.61万 - 项目类别:
Standard Grant
Fundamental Study of Wear in Graphene Nanocomposites
石墨烯纳米复合材料磨损的基础研究
- 批准号:
1234641 - 财政年份:2012
- 资助金额:
$ 39.61万 - 项目类别:
Standard Grant
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