K2‑SPRING Q-ENERGY Innovator Unit グリーンイノベーションユニット
Likhith Manjunatha Photo
likhith_manjunatha.jpg
2021 Cohort 2021年度
Q-ENERGY Fellowship · Cohort 2021 Q-ENERGYフェローシップ · 2021年度

Likhith Manjunatha

Likhith Manjunatha

Completed修了
Affiliation
所属
Graduate School of Engineering
工学府
Major / Department
専攻
Department of Hydrogen Energy Systems
水素エネルギーシステム専攻
Supervisor
指導教員
Prof. Akari HAYASHI林 灯 教授
§ 01

Doctoral research

博士 研究

Main PhD work 博士課程主研究

Addressing fuel starvation based degradation in polymer electrolyte fuel cells

Addressing fuel starvation based degradation in polymer electrolyte fuel cells

I am excited to be part of the movement that is bringing hydrogen based technology to society. It is inevitable that hydrogen based fuel cell vehicles will occupy a strong place in future society. For now, improving fuel cell durability and performance while also driving down costs remains to be the last technological obstacle before widespread adoption. The anode side of the fuel cell is especially prone to degradation due to fuel starvation, which occurs under extreme operating conditions.
I am currently working on reducing the anode degradation modes at high humidity operating conditions by developing novel catalyst and gas diffusion layers. Ideally, by using a reversal tolerant, non-platinum based catalyst and a surface modified Titanium mesh based gas diffusion layer, I hope to achieve low cost, high performance and durable materials for automobile fuel cell applications.

I am excited to be part of the movement that is bringing hydrogen based technology to society. It is inevitable that hydrogen based fuel cell vehicles will occupy a strong place in future society. For now, improving fuel cell durability and performance while also driving down costs remains to be the last technological obstacle before widespread adoption. The anode side of the fuel cell is especially prone to degradation due to fuel starvation, which occurs under extreme operating conditions.
I am currently working on reducing the anode degradation modes at high humidity operating conditions by developing novel catalyst and gas diffusion layers. Ideally, by using a reversal tolerant, non-platinum based catalyst and a surface modified Titanium mesh based gas diffusion layer, I hope to achieve low cost, high performance and durable materials for automobile fuel cell applications.

§ 02

Research achievements

研究 成果

Research Papers論文
  1. Manjunatha L., Nagayama M., Hayashi A., Sasaki K. “Developing Reversal-Tolerant Anode for PEFCs by Introducing Iridium-Based Layered Structure” ECS Transactions, Vol. 111, No. 5, p. 41 (2023) doi:10.1149/11105.0041ecst
Conference Presentations学会発表
  1. Manjunatha L., Ishtsog N., Nagayama M., Sasaki K., Hayashi A. “Investigating the Effect of Iridium Based Water Electrolysis Catalysts on the Performance and Durability of the Catalyst Layer in PEMFCs” ECS Meeting Abstracts, Vol. MA2021-02, No. 39, 1178 (2021) [conference abstract] doi:10.1149/MA2021-02391178mtgabs
  2. Likhith Manjunatha, “Countermeasures against fuel-starvation degradation in polymer electrolyte fuel cells,” 2nd Workshop, Decarbonization Society in Kyushu (Q-DeCS), Kyushu University, Ito Campus, Jul. 2023. [Domestic, Oral]
  3. Likhith Manjunatha, 「高分子電解質燃料電池の燃料不足による劣化対策」, 九州脱炭素化研究会 第2回ワークショップ, 九州大学伊都キャンパス, 2023年7月. [国内, 口頭]
Other Achievementsその他の業績
  1. Coming soon準備中
Programme & institutional affiliation プログラム・機関情報
K2-SPRING JST SPRING programmeJSTスプリングプログラム
Q-PIT Unit coordinatorユニットコーディネーター
Q-Energy Innovator Unit Q-Energy Innovator Unitグリーンイノベーションユニット
Kyushu University Host universityホスト大学