Available Technologies
# of Displayed Technologies: 6 / 6
Applied Category Filter (Click To Remove): Battery & Fuel Cells
Sacrificial Layer to Facilitate Welding of Thin Foils
TS-065430 — Cost-effective method to prevent damaged electrodes when welding thin foils.
Manufacturing of automotive lithium-ion batteries and battery packs is attracting growing attention with the driving demands of electric vehicles. During battery assembly, multi-layers of metal films, functioning as anodes, cathodes, or bus-bars are welded together. Achieving satisfying weld quali…
- College: College of Engineering (COE)
- Inventors: Liu, Xun; Kwon, Ho; Shah, Umair
- Licensing Officer: Zinn, Ryan
Integrated High Power On-board Charger for Electric Vehicles
TS-063283 —
As the adoption of electric vehicles (EVs) becomes more widespread, there is an increasing emphasis on improving charging technologies. There is substantial commercial need for technologies that sit on-board EVs, enhancing charging efficiency and reducing mechanical complexity.
The Ohio State U…
- College: College of Engineering (COE)
- Inventors: Wang, Jin
- Licensing Officer: Ashouripashaki, Mandana
Fast-charging anodes for lithium-ion batteries
TS-063224 — The Need
In the rapidly evolving landscape of electric vehicle (EV) technology, there exists a pressing commercial need for rechargeable lithium-ion batteries (LiBs) that can not only deliver high charge capacities and power densities but also address the critical issues of capacity fading and safe…
- College: College of Engineering (COE)
- Inventors: Kim, Jung Hyun; Jiao, Xinwei "Jocelyn"; Yap, Jun Wei; Yu, Chanyeop
- Licensing Officer: Randhawa, Davinder
Methods of Improving Cathode Stability in High Voltage Energy Storage Devices
TS-062293 — The Need
As the world rapidly transitions to electric mobility and seeks to combat climate change, the transportation sector faces a pressing challenge. Electric vehicles (EVs) hold the key to a sustainable future, but their high cost, primarily driven by expensive lithium-ion batteries, hinders ma…
- College: College of Engineering (COE)
- Inventors: Kim, Jung Hyun; Jiao, Xinwei "Jocelyn"; Yu, Chanyeop
- Licensing Officer: Randhawa, Davinder
TS-061848 — The current manufacturing methods for Lithium-Ion Batteries are limited to around 200 Wh/kg. Power density is a factor of the battery construction and is highly dependent on the electrodes.
The Need
Conventional Li-ion batteries consist of electrodes constructed of stacks of 70 µm films. The thin electrodes then require current collectors and separators for assembly, which increase mass without adding charge capacity. The need for these inactive components limits the power densi…
- College: College of Engineering (COE)
- Inventors: Kim, Jung Hyun; Rao, Lalith; Sayre, Jay
- Licensing Officer: Randhawa, Davinder
Modular Dc Circuit Breaker with Integrated Energy Storage for Future Dc Networks
TS-051200 —
Traditional AC distribution is not suitable for a wide range of applications in regard to efficiency, cost, and power carrying capacity compared to alternative distributions. Low voltage distribution suffers from high transmission losses due to higher current requirements necessitating thicker, he…
- College: College of Engineering (COE)
- Inventors: Wang, Jin; Na, Risha; Zhang, Yue
- Licensing Officer: Ashouripashaki, Mandana
