SBIR-STTR Award

Advanced Battery Recycling
Award last edited on: 9/23/2013

Sponsored Program
SBIR
Awarding Agency
DOE
Total Award Amount
$1,150,000
Award Phase
2
Solicitation Topic Code
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Principal Investigator
Steven E Sloop

Company Information

OnTo Technology LLC

63221 Service Road Suite F
Bend, OR 97701
   (541) 389-7897
   sales@onto-technology.com
   www.onto-technology.com
Location: Single
Congr. District: 05
County: Deschutes

Phase I

Contract Number: ----------
Start Date: ----    Completed: ----
Phase I year
2011
Phase I Amount
$150,000
Advanced recycling of lithium-ion battery materials has potential to significantly reduce material costs. Current recycling technology is expensive and melts or dissolves batteries for valuable elements, leaving no potential for direct secondary material use for battery applications. These old technologies pursue elements such as cobalt or nickel and destroy valuable organic and inorganic materials. With little elemental value in electric-drive applications, recyclers require a fee for decommission, and dont produce secondary/recycled material. New recycling technology must reduce material costs for advanced batteries to help the industry gain long term market share. This SBIR Phase I project, Advanced Battery Recycling develops process conditions, recycled materials, and recycling of materials from mainstream, high-power lithium-ion battery chemistries. Solid state, soft-chemical methods can revitalize materials to maximize their value independently of the elemental value. As a new, soft-chemically based recycling procedure, Advanced Recycling offers an important innovation to reduce human impact, increase efficiency, and produce low cost battery grade secondary material. The objective of this project is to recycle a high-power lithium-ion battery cathode material and demonstrate (1) process efficiency and (2) use of reconditioned materials. Starting with spent batteries, the project recovers materials, examines utility, and develops methods for recondition based upon physical or chemical limiting issues. The anticipated result of this development is establishment of the most efficient process to recycle high performance battery materials. Commercial Applications and Other

Benefits:
This Phase I project develops the most efficient and environmentally friendly recycling technology as the solution to the next generations significant environmental challenge. Todays battery recycling options inefficiently bury, burn, or dissolve spent batteries. Cost reduction and environmental sustainability are important needs for the development of electric vehicles. This project addresses these needs by demonstrating low-cost recycling with minimal environmental impact. The fully developed recycling process will be the basis for jobs fundamental to portable electronics and electrified vehicle markets. The innovation is based upon knowledge from battery life-limiting mechanisms coupled with green-chemical processing techniques. The research actively involves undergraduate researchers in the development and commercialization of energy efficient technologies.

Phase II

Contract Number: ----------
Start Date: ----    Completed: ----
Phase II year
2012
Phase II Amount
$1,000,000
Advanced battery recycling has potential to significantly reduce end-of-life cost for large format batteries. Available technology melts or dissolves batteries to recover cobalt or nickel, destroying advanced materials with potential for manufacturing use. With little elemental value in electric-drive applications, recyclers require substantial fees for decommission, and do not contribute to lowering the life- cycle cost of advanced battery materials. New recycling technology must reduce these costs for advanced batteries to help the industry gain long-term market share. The Phase I & amp; II project demonstrates feasibility of advanced recycling techniques and develops pilot scale processes using commercial grade lithium-ion batteries. The Phase I project demonstrated successful cradle-to- cradle use of advanced battery material. The feasibility study started with vehicle- grade, large-format lithium-ion cells, faded them to a well-used state, recovered and rejuvenated the material, and built numerous cells to demonstrate utility and feasibility of manufacturing with rejuvenated material. This SBIR Phase II project, Advanced Battery Recycling develops the pilot scale processes for harvest and rejuvenation of materials from end-of-life, mainstream, large-format lithium-ion batteries. Solid state, soft- chemical methods can revitalize materials to maximize their value independently of the elemental value. As a new, soft-chemically based recycling procedure, Advanced Recycling offers an important innovation to reduce human impact, increase efficiency, and produce low cost battery grade secondary material. The objective of this project is to recycle a high-power lithium-ion battery cathode material and demonstrate (1) scalability of processes and (2) multiple life-time use of rejuvenated material. Starting with spent batteries, the project recovers and refurbishes material, manufactures new batteries, tests and fades those cells and repeats the cradle-to-cradle process. The anticipated result of this development is establishment of pilot scale processes to rejuvenate high performance battery materials. Commercial Applications and Other

Benefits:
This Phase I & amp; II SBIR project develops the most efficient and environmentally friendly recycling technology as the solution to the next generations significant environmental challenge: advanced materials recycling and manufacturing. The fully developed recycling process will be the basis for jobs fundamental to portable electronics and large format battery markets. The outcome is expected to be a safe and efficient commercial process providing manufacturers of large format batteries with cradle-to-cradle life-cycle services.