RUI-CHE: Development of Organometallic Complexes for the Next-Generation of Non-Aqueous Redox Flow Batteries

RUI-CHE:开发用于下一代非水氧化还原液流电池的有机金属配合物

基本信息

  • 批准号:
    2055125
  • 负责人:
  • 金额:
    $ 22.5万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2021
  • 资助国家:
    美国
  • 起止时间:
    2021-09-01 至 2024-08-31
  • 项目状态:
    已结题

项目摘要

With the support of the Chemical Synthesis program in the Division of Chemistry, Emmanuelle Despagnet-Ayoub of Occidental College is studying new redox active materials for energy storage. Renewable power sources derived from solar energy are promising and environmentally friendly solutions for generating electric power. However, their intermittent behavior does not align with the typical energy demand. Consequently, more efficient energy storage devices need to be developed. Redox flow batteries are a promising energy storage technology. However, prior redox-flow technologies have considerable challenges meeting the performance requirements for grid storage applications due to their low energy density. This project, carried out primarily by talented undergraduates, aims to find solutions to overcome these limitations. The research will be carried out synergistically with other projects promoting diversity in STEM fields at Occidental College, such as the COSMOS (Creating Opportunities in Science and Mathematics for Occidental Students, S-STEM grant) and the REAP (Research Early Access Program, Sherman Fairchild grant) programs.Emmanuelle Despagnet-Ayoub of Occidental College is developing new redox active materials for high energy density redox flow batteries. Indeed, the practical energy density of current redox flow batteries is typically low (10s of Wh/L) due to the use of aqueous solutions with narrow potential windows and redox couples with limited solubility. Development of organometallic complexes with a high solubility in organic solvents and tunable formal potentials will help advance the field. The PI has recently reported a strategy to anodically shift the formal potential of metal redox couples by outer-sphere coordination of Lewis acids. This concept will be further probed with a variety of complex frameworks and Lewis acids, in order to develop a relationship map between ligand framework-Lewis acid and their electrochemical properties. The project will ultimately lead to more exciting systems involving multiple electron processes at the molecular and macromolecular levels, and the development of symmetric flow batteries with non-innocent ligands and semi-solid flow batteries with immobilized redox active species. This research project will provide research and training opportunities to undergraduates in the fields of organometallic synthesis and electrochemistry within the larger context of flow batteries and energy storage.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
在化学系化学合成项目的支持下,西方学院的Emmanuelle Despagnet-Ayoub正在研究用于储能的新型氧化还原活性材料。来自太阳能的可再生能源是用于产生电力的有前景的和环境友好的解决方案。然而,它们的间歇性行为与典型的能源需求不一致。因此,需要开发更有效的能量存储装置。氧化还原液流电池是一种很有前途的储能技术。然而,现有的氧化还原流技术由于其低能量密度而在满足电网存储应用的性能要求方面具有相当大的挑战。该项目主要由有才华的本科生开展,旨在找到克服这些限制的解决方案。该研究将与西方学院其他促进STEM领域多样性的项目协同开展,如COSMOS(为西方学生创造科学和数学机会,S-STEM赠款)和REAP(研究抢先体验计划,谢尔曼费尔柴尔德赠款)计划。西方学院的Emmanuelle Despagnet-Ayoub正在开发用于高能量密度氧化还原液流电池的新型氧化还原活性材料。实际上,由于使用具有窄电势窗口的水溶液和具有有限溶解度的氧化还原对,当前氧化还原液流电池的实际能量密度通常较低(108 Wh/L)。开发在有机溶剂中具有高溶解度和可调形式电位的有机金属配合物将有助于推动该领域的发展。PI最近报道了一种通过刘易斯酸的外层配位来阳极移动金属氧化还原对的形式电位的策略。这一概念将进一步探讨与各种复杂的框架和刘易斯酸,以建立配体框架-刘易斯酸和它们的电化学性质之间的关系图。该项目最终将导致涉及分子和大分子水平上的多个电子过程的更令人兴奋的系统,以及具有非无辜配体的对称液流电池和具有固定化氧化还原活性物质的半固体液流电池的开发。该研究项目将在液流电池和能量存储的大背景下为有机金属合成和电化学领域的本科生提供研究和培训机会。该奖项反映了NSF的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准进行评估,被认为值得支持。

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)

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

Emmanuelle Despagnet-Ayoub其他文献

Emmanuelle Despagnet-Ayoub的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

相似国自然基金

基于CHE方法学比较分析的医保制度经济保护能力影响因素研究
  • 批准号:
    71403073
  • 批准年份:
    2014
  • 资助金额:
    23.0 万元
  • 项目类别:
    青年科学基金项目
OxyS非编码RNA对秀丽线虫che-2基因表达与行为的调控
  • 批准号:
    31071132
  • 批准年份:
    2010
  • 资助金额:
    35.0 万元
  • 项目类别:
    面上项目
Chébli-Trimèche 超群上的调和分析
  • 批准号:
    10801007
  • 批准年份:
    2008
  • 资助金额:
    17.0 万元
  • 项目类别:
    青年科学基金项目

相似海外基金

Yaba guy che "for the guys": Intervention co-development to increase men's HIV service use
Yaba Guy che“为男性服务”:共同开发干预措施以增加男性艾滋病毒服务的使用
  • 批准号:
    MR/V031171/1
  • 财政年份:
    2021
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Research Grant
Collaborative: SI2-CHE: Development and Deployment of Chemical Software for Advanced Potential Energy Surfaces
合作:SI2-CHE:先进势能表面化学软件的开发和部署
  • 批准号:
    1453123
  • 财政年份:
    2014
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Standard Grant
Collaborative Research: SI2-CHE: Development and Deployment of Chemical Software for Advanced Potential Energy Surfaces
合作研究:SI2-CHE:先进势能表面化学软件的开发和部署
  • 批准号:
    1265712
  • 财政年份:
    2013
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Standard Grant
SI2-CHE: Development and Deployment of Chemical Software for Advanced Potential Energy Surfaces
SI2-CHE:先进势能面化学软件的开发和部署
  • 批准号:
    EP/K039156/1
  • 财政年份:
    2013
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Research Grant
Collaborative Research: SI2-CHE: Development and Deployment of Chemical Software for Advanced Potential Energy Surfaces
合作研究:SI2-CHE:先进势能表面化学软件的开发和部署
  • 批准号:
    1265889
  • 财政年份:
    2013
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Standard Grant
Collaborative Research: SI2-CHE: Development and Deployment of Chemical Software for Advanced Potential Energy Surfaces
合作研究:SI2-CHE:先进势能表面化学软件的开发和部署
  • 批准号:
    1265731
  • 财政年份:
    2013
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Standard Grant
SI2-CHE: Development and Deployment of Chemical Software for Advanced Potential Energy Surfaces
SI2-CHE:先进势能面化学软件的开发和部署
  • 批准号:
    EP/K040138/1
  • 财政年份:
    2013
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Research Grant
Collaborative: SI2-CHE: Development and Deployment of Chemical Software for Advanced Potential Energy Surfaces
合作:SI2-CHE:先进势能表面化学软件的开发和部署
  • 批准号:
    1265660
  • 财政年份:
    2013
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Standard Grant
Collaborative Research: SI2 CHE: Development and Deployment of Chemical Software for Advanced Potential Energy Surfaces
合作研究:SI2 CHE:先进势能表面化学软件的开发和部署
  • 批准号:
    1265704
  • 财政年份:
    2013
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Standard Grant
ITR/AP (CHE): Mutliscale Treatment of Fluid-Solid Interfaces: Development of Hybrid Monte Carlo and Finite Element Code
ITR/AP (CHE):流固界面的多尺度处理:混合蒙特卡罗和有限元代码的开发
  • 批准号:
    0112929
  • 财政年份:
    2001
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Standard Grant
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了