Available Technologies
# of Displayed Technologies: 6 / 6
Novel Hydrothermal Cathode Nanoparticle Synthesis Method for Fast-Charging Batteries
TS-070308 — The Need
Current lithium iron phosphate (LFP) cathode materials suffer from poor electronic conductivity and limited lithium-ion diffusion, especially under high-rate charging conditions. These limitations hinder the performance of lithium-ion batteries (LiBs) in demanding applications such as elect…
- College: College of Engineering (COE)
- Inventors: Kim, Jung Hyun; Sayre, Jay; Singavarapu, Lakshmi Surag; Yap, Jun Wei
- Licensing Officer: Randhawa, Davinder
Fast-Charging Silicon-Graphene Anodes for Durable Lithium-Ion Batteries
TS-070307 — The Need
The rapid growth of electric vehicles and portable electronics demands lithium-ion batteries (LIBs) that support fast charging without compromising cycle life or safety. Silicon anodes offer high theoretical capacity but suffer from severe volume expansion during cycling, leading to mechani…
- College: College of Engineering (COE)
- Inventors: Jang, Dawoon; Kim, Jung Hyun; Yap, Jun Wei
- Licensing Officer: Randhawa, Davinder
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
An Ultra Precision Six-Axis Visual Servo Control System
TS-014929 — A real-time visual measurement of six-degree-of-freedom motion with nanometer precision.
Conventional microscopic visual feedback systems have limited out-of-plane measurement resolution in the micrometer range, and conventional interferometry systems are inherently not real-time sensors. When dealing with dimensions of sub-micrometer range, small pre-calibration errors, e.g. non-orth…
- College: College of Engineering (COE)
- Inventors: Menq, Chia-Hsiang; Kim, Jung
- Licensing Officer: Zinn, Ryan
