K2‑SPRING Q-ENERGY Innovator Unit グリーンイノベーションユニット
Niki Nakagawa Photo
nakagawa_niki.jpeg
2026 Cohort 2026年度
K2-SPRING · Q-ENERGY Innovator Unit · Admission 2026 K2-SPRING · グリーンイノベーションユニット · 2026年度入学

Niki Nakagawa

中川

Affiliation
所属
Graduate School of Integrated Frontier Sciences
統合新領域学府
Major / Department
専攻
Automotive Science
オートモーティブサイエンス専攻
Supervisor
指導教員
Prof. Motonori WATANABE 渡邊 源規 教授
§ 01

K2-SPRING research

K2-SPRING 研究

K2-SPRING Project · Primary focus K2-SPRINGプロジェクト · 主題

MS-SOFC Cell-Stack Fabrication and Structural Evaluation Toward Practical Implementation

MS-SOFC Cell-Stack Fabrication and Structural Evaluation Toward Practical Implementation

Conventional metal-supported solid-oxide fuel cell (MS-SOFC) research has remained at the single-cell stage, leaving the stack-level — multi-cell, multi-layer — challenges of mechanical and electrochemical integration largely open. This project builds on the applicant's master-level work on co-sintered MS-SOFC fabrication and extends it to the cell-stack level: stack-architecture design, structural evaluation under operational thermal and redox cycling, and reliability assessment under wet-oxidizing and reducing atmospheres. The work targets compact, durable distributed-power and portable-power applications and provides the manufacturing-process knowledge required for industrial implementation of next-generation SOFC technology.

Conventional metal-supported solid-oxide fuel cell (MS-SOFC) research has remained at the single-cell stage, leaving the stack-level — multi-cell, multi-layer — challenges of mechanical and electrochemical integration largely open. This project builds on the applicant's master-level work on co-sintered MS-SOFC fabrication and extends it to the cell-stack level: stack-architecture design, structural evaluation under operational thermal and redox cycling, and reliability assessment under wet-oxidizing and reducing atmospheres. The work targets compact, durable distributed-power and portable-power applications and provides the manufacturing-process knowledge required for industrial implementation of next-generation SOFC technology.

§ 02

Doctoral research — context for the K2-SPRING project

博士 研究 — K2-SPRINGプロジェクトの背景

Main PhD work 博士課程主研究

Development of high-reliability solid-oxide cells for a hydrogen-circulation society

Development of high-reliability solid-oxide cells for a hydrogen-circulation society

Builds on metal-supported SOFC fabrication established during the master's program — including selective reduction of Ni–Fe oxides for porous metal substrates and WIP-based dense electrolyte deposition — and extends it to metal-supported reversible solid-oxide cells (MS-SORC), which combine power generation and steam electrolysis modes. Focus is on controlling reactions at the metal/oxide interface under reducing and humidified-oxidizing atmospheres, including chemical-reaction-suppression layers and oxidation-resistant substrates, to reconcile manufacturability and long-term reliability.

Builds on metal-supported SOFC fabrication established during the master's program — including selective reduction of Ni–Fe oxides for porous metal substrates and WIP-based dense electrolyte deposition — and extends it to metal-supported reversible solid-oxide cells (MS-SORC), which combine power generation and steam electrolysis modes. Focus is on controlling reactions at the metal/oxide interface under reducing and humidified-oxidizing atmospheres, including chemical-reaction-suppression layers and oxidation-resistant substrates, to reconcile manufacturability and long-term reliability.

§ 03

Research achievements

研究 業績

Papers 論文

No journal papers at this time.

該当なし

Conferences 学会発表
  1. Niki Nakagawa, JunTae Song, Motonori Watanabe, Miki Inada, Tatsumi Ishihara, "Preparation of Y2O3-stabilized ZrO2 film by warm isostatic press (WIP) method for metal-support solid oxide fuel cells," ECS PRiME 2024, Oct. 2024. [International, Oral]
  2. 中川 和, JunTae Song, 渡邊 源規, 稲田 幹, 石原 達己, 「WIP法により作製したYSZ膜を用いた金属支持SOFCへの展開」, ECS PRiME 2024, 2024年10月. [国際, 口頭発表]
  3. Niki Nakagawa, JunTae Song, Motonori Watanabe, Miki Inada, Tatsumi Ishihara, "Selective reduction method for metal support SOFC using YSZ film prepared by WIP process," The 38th International Japan-Korea Seminar on Ceramics, Nov. 2024. [International, Oral]
  4. 中川 和, JunTae Song, 渡邊 源規, 稲田 幹, 石原 達己, 「WIPプロセスで作製したYSZ膜を用いた金属支持SOFCの選択還元法」, 第38回日韓セラミックスセミナー, 2024年11月. [国際, 口頭発表]
  5. Niki Nakagawa, Tatsumi Ishihara, "Fabrication and power generation characteristics of Ni-Fe metal-supported solid oxide fuel cells using tape casting method," 48th Symposium on Solid State Ionics in Japan, Dec. 2022. [Domestic, Oral]
  6. 中川 和, 石原 達己, 「テープキャスト法を用いたNi-Fe金属支持固体酸化物燃料電池の作製と発電特性」, 第48回固体イオニクス討論会, 2022年12月. [国内, 口頭発表]
  7. Niki Nakagawa, Tatsumi Ishihara, "Fabrication of solid electrolyte films by co-sintering method and application to metal-supported SOFC," Electrochemistry Autumn Meeting 2023, Sep. 2023. [Domestic, Oral]
  8. 中川 和, 石原 達己, 「共焼結法での固体電解質膜の作成とメタルサポートSOFCへの展開」, 2023電気化学秋季大会, 2023年9月. [国内, 口頭発表]
  9. Niki Nakagawa, Tatsumi Ishihara, "Fabrication of Sc-stabilized ZrO2 films on Ni-Fe metal substrates by thermal transfer method and power generation characteristics of SOFC," 49th Symposium on Solid State Ionics in Japan, Nov. 2023. [Domestic, Oral]
  10. 中川 和, 石原 達己, 「熱転写法を用いたNi-Fe金属基板上へのSc安定化ZrO2膜の作製とSOFCの発電特性」, 第49回固体イオニクス討論会, 2023年11月. [国内, 口頭発表]
  11. Niki Nakagawa, JunTae Song, Motonori Watanabe, Miki Inada, Tatsumi Ishihara, "Power generation and electrolysis characteristics of metal substrate-supported YSZ thin-film SOC using selective reduction method," 33rd SOFC Research Symposium, Dec. 2024. [Domestic, Oral]
  12. 中川 和, JunTae Song, 渡邊 源規, 稲田 幹, 石原 達己, 「選択還元法を用いた金属基板支持YSZ薄膜SOCの発電・電解特性」, 第33回SOFC研究発表会, 2024年12月. [国内, 口頭発表]
Awards & Honours 受賞・表彰

No awards listed at this time.

該当なし

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 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