Developing innovative and sustainable processes for lithium recycling and primary extraction

开发锂回收和初级提取的创新和可持续工艺

基本信息

  • 批准号:
    521007-2017
  • 负责人:
  • 金额:
    $ 3.64万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Collaborative Research and Development Grants
  • 财政年份:
    2020
  • 资助国家:
    加拿大
  • 起止时间:
    2020-01-01 至 2021-12-31
  • 项目状态:
    已结题

项目摘要

This proposal describes the plan for the development of innovative and environmentally friendly extraction and recycling processes to address the sustainability challenges associated with lithium supply-demand imbalance. Nowadays, electrification of transportation and integration of renewables into electric grid are promoted to combat climate change, both relying on batteries. Lithium ion batteries, a notable generation of rechargeable batteries, are widely utilized in the industry; however, considering the projected increase in lithium consumption, the future availability of lithium resources and their cost is of concern. To resolve the bottleneck for the supply of lithium, urban mining of postconsumer batteries as well as enhancement of existing lithium primary extraction processes is imperative. This work will enable near-term waste valorization in Canadian energy storage industry, as well as long-term objectives of delivering significant environmental benefits and resolving lithium supply challenge. The work plan involves three concurrent Segments focusing on: (I) developing a supercritical fluid extraction process to recycle lithium from lithium ion batteries, (II) improving primary hydrometallurgical extraction processes for lithium, and (III) developing an electrodialysis process for producing high purity LiOH. Preliminary results have established proof-of-principle for these processes. To achieve the goals of the project, a multidisciplinary approach that places at the intersection of supercritical fluid engineering, process engineering and optimization, thermodynamics, electrochemistry, and materials characterization will be followed. This project leverages expertise and funds from Hatch, a knowledge-based pioneer consulting firm and technology and in-plant service provider to the global metals, infrastructure, and energy sectors, in a three-year partnership with the Azimi group at the University of Toronto. This project is highly beneficial for Canada in terms of academic excellence, industrial competitive advantage, and highly qualified personnel, as it creates the opportunity for knowledge based economic and environmental impact as well as enhanced technical edge in the Canadian Minerals, Metals, and Energy sectors.
该提案描述了开发创新和环保的提取和回收工艺的计划,以解决与锂供需失衡相关的可持续性挑战。如今,为了应对气候变化,交通电气化和可再生能源与电网的整合得到了促进,这两个方面都依赖于电池。锂离子电池是可充电电池的重要一代,在工业中被广泛使用;然而,考虑到锂消费量的预计增加,锂资源的未来可用性及其成本令人担忧。为了解决锂供应的瓶颈,城市开采消费后电池以及加强现有的锂初级提取工艺势在必行。这项工作将使加拿大储能行业的短期废物价值化,以及实现重大环境效益和解决锂供应挑战的长期目标。该工作计划涉及三个并行部分,重点是:(I)开发超临界流体萃取工艺,以回收锂离子电池中的锂,(II)改进锂的初级湿法冶金萃取工艺,以及(III)开发电渗析工艺,以生产高纯度LiOH。初步结果已经确立了这些过程的原理证明。为了实现该项目的目标,将采用多学科方法,将超临界流体工程,工艺工程和优化,热力学,电化学和材料表征交叉起来。该项目利用了Hatch的专业知识和资金,Hatch是一家知识型先驱咨询公司,也是全球金属,基础设施和能源部门的技术和厂内服务提供商,与多伦多大学的Azimi集团合作三年。该项目在学术卓越,工业竞争优势和高素质人才方面对加拿大非常有益,因为它为基于知识的经济和环境影响创造了机会,并增强了加拿大矿产,金属和能源部门的技术优势。

项目成果

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Azimi, Gisele其他文献

Synthesis of a Nickel-Rich LiNi0.6Mn0.2Co0.2O2 Cathode Material Utilizing the Supercritical Carbonation Process
Process analysis and study of factors affecting the lithium carbonate crystallization from sulfate media during lithium extraction
  • DOI:
    10.1016/j.hydromet.2020.105532
  • 发表时间:
    2021-02-01
  • 期刊:
  • 影响因子:
    4.7
  • 作者:
    Liu, Hongting;Azimi, Gisele
  • 通讯作者:
    Azimi, Gisele
Separation of lithium, nickel, manganese, and cobalt from waste lithium-ion batteries using electrodialysis
  • DOI:
    10.1016/j.resconrec.2021.106076
  • 发表时间:
    2022-03-01
  • 期刊:
  • 影响因子:
    13.2
  • 作者:
    Chan, Ka Ho;Malik, Monu;Azimi, Gisele
  • 通讯作者:
    Azimi, Gisele
Technospheric Mining of Rare Earth Elements from Bauxite Residue (Red Mud): Process Optimization, Kinetic Investigation, and Microwave Pretreatment
  • DOI:
    10.1038/s41598-017-15457-8
  • 发表时间:
    2017-11-10
  • 期刊:
  • 影响因子:
    4.6
  • 作者:
    Reid, Sable;Tam, Jason;Azimi, Gisele
  • 通讯作者:
    Azimi, Gisele
Hydrophobicity of rare-earth oxide ceramics
  • DOI:
    10.1038/nmat3545
  • 发表时间:
    2013-04-01
  • 期刊:
  • 影响因子:
    41.2
  • 作者:
    Azimi, Gisele;Dhiman, Rajeev;Varanasi, Kripa K.
  • 通讯作者:
    Varanasi, Kripa K.

Azimi, Gisele的其他文献

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{{ truncateString('Azimi, Gisele', 18)}}的其他基金

Urban Mining Innovations
城市采矿创新
  • 批准号:
    CRC-2019-00131
  • 财政年份:
    2022
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Canada Research Chairs
Innovations in Urban Mining
城市采矿创新
  • 批准号:
    RGPIN-2020-07103
  • 财政年份:
    2022
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Discovery Grants Program - Individual
Urban Mining Innovations
城市采矿创新
  • 批准号:
    CRC-2019-00131
  • 财政年份:
    2021
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Canada Research Chairs
Developing innovative processes to recover scandium and refractory metals from bauxite residue
开发从铝土矿残渣中回收钪和难熔金属的创新工艺
  • 批准号:
    536829-2018
  • 财政年份:
    2021
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Collaborative Research and Development Grants
Innovations in Urban Mining
城市采矿创新
  • 批准号:
    RGPIN-2020-07103
  • 财政年份:
    2021
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Discovery Grants Program - Individual
Developing innovative processes to recover scandium and refractory metals from bauxite residue
开发从铝土矿残渣中回收钪和难熔金属的创新工艺
  • 批准号:
    536829-2018
  • 财政年份:
    2020
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Collaborative Research and Development Grants
Transforming steelmaking into an environmentally sustainable industry: development of breakthrough extraction and refining technologies
将炼钢转变为环境可持续发展的行业:开发突破性的萃取和精炼技术
  • 批准号:
    513263-2017
  • 财政年份:
    2020
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Collaborative Research and Development Grants
Innovations in Urban Mining
城市采矿创新
  • 批准号:
    RGPIN-2020-07103
  • 财政年份:
    2020
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Discovery Grants Program - Individual
Urban Mining Innovations
城市采矿创新
  • 批准号:
    CRC-2019-00131
  • 财政年份:
    2020
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Canada Research Chairs
Developing innovative processes to recover scandium and refractory metals from bauxite residue
开发从铝土矿残渣中回收钪和难熔金属的创新工艺
  • 批准号:
    536829-2018
  • 财政年份:
    2019
  • 资助金额:
    $ 3.64万
  • 项目类别:
    Collaborative Research and Development Grants

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