Recent advances in Co-based electrocatalysts for the oxygen reduction reaction
文献情報
Zuozhong Liang, Haoquan Zheng, Rui Cao
In recent years, global environmental problems caused by burning fossil fuels have become increasingly serious. Proton exchange membrane fuel cells (PEMFCs) that use highly efficient clean renewable fuels (hydrogen, H2) to generate electricity have received a lot of attention. The main drawback of current PEMFC technology is the high cost caused by the high content of precious metal platinum (Pt) in catalysts for the electrocatalytic oxygen reduction reaction (ORR). Therefore, the development of stable and efficient low Pt content or Pt-free catalysts for the ORR is one of the current research hotspots. Currently, cobalt (Co)-based electrocatalysts for the ORR have attracted extensive attention. This research provides potential to reduce the Pt content or prevent the use of Pt in electrocatalysts, while keeping high activity and stability. This review summarizes recent advances in Co-based electrocatalysts including Co–Pt-based materials, Co,N-doped carbon (Co–N–C) materials, heterometal-doped Co–N–C materials and nonmetal-doped Co–N–C materials. In addition, this review also discusses the structure–activity relationship and the way in which the structural characteristics of electrocatalysts, such as the surface area and accessible active sites, and heteroatom doping affect their ORR activities. We hope that this review could shed some light on the design and development of electrocatalysts that can be industrialized in PEMFCs.
おすすめジャーナル
関連文献
Immune responses against Lewis Y tumor-associated carbohydrate antigen displayed densely on self-assembling nanocarriers
Yuji Yamazaki, Yukiko Nambu, Masashi Ohmae, Manabu Sugai, Shunsaku Kimura
DOI: 10.1039/C8OB01955J
Syntheses and anti-cancer activity of CO-releasing molecules with targeting galactose receptors
Jili Li, Jinlong Zhang, Qiuping Zhang, Zhongjie Bai, Quanyi Zhao, Dian He, Zhen Wang, Yonglin Chen, Bin Liu
DOI: 10.1039/C8OB01921E
Direct determination of single-to-double stranded DNA ratio in solution using steady-state fluorescence measurements
Lori Beach, Claude Schweitzer, J. C. Scaiano
DOI: 10.1039/B209284K
Detection of a metallo-β-lactamase (IMP-1) by fluorescent probes having dansyl and thiol groups
Hiromasa Kurosaki, Hisami Yasuzawa, Yoshihiro Yamaguchi, Wanchun Jin, Yoshichika Arakawa, Masafumi Goto
DOI: 10.1039/B209086D
Investigations into the mechanism of action of nitrobenzene as a mild dehydrogenating agent under acid-catalysed conditions
M. Lurdes S. Cristiano, David J. P. Gago, Antonio M. d'A. Rocha Gonsalves, Robert A. W. Johnstone, Moya McCarron
DOI: 10.1039/B210887A
Synthesis of a tweezer-like bis(arylthiaalkoxy)calix[4]arene as a cation sensor for ion-selective electrodes: an investigation of the influence of neighboring halogen atoms on cation selectivity‡
Xianshun Zeng, Langxing Chen, Xuebing Leng, Fengbo Xu, Qinshan Li, Xiwen He, Wenqin Zhang, Zheng-Zhi Zhang
DOI: 10.1039/B211381C
Direct synthesis of indenes via a rhodium-catalyzed multicomponent Csp2–H annulation reaction
Pierre Querard, Chao-Jun Li
DOI: 10.1039/C8OB02359J
Aziridines as a structural motif to conformational restriction of azasugars
José G. Fernández-Bolaños, Vinni H. Lillelund, Mikael Bols
DOI: 10.1039/B210038J
Bimodal fluorogenic sensing of matrix proteolytic signatures in lung cancer
Alicia Megia-Fernandez, Bethany Mills, Chesney Michels, Sunay V. Chankeshwara, Nikola Krstajić, Chris Haslett, Kevin Dhaliwal, Mark Bradley
DOI: 10.1039/C8OB01790E
Preparation and use as spin trapping agents of new ester-nitrones
Ahmad Allouch, Valérie Roubaud, Robert Lauricella, Jean-Claude Bouteiller, Béatrice Tuccio
DOI: 10.1039/B210035E
こちらもおすすめ
6-(三氟甲基)喹啉二甲酸とは何ですか?
6-(三氟甲基)喹啉二甲酸は、CAS番号849818-58-2の化合物です。これは6位に三氟甲基が置換された2-quinolinecarboxylic酸と呼ばれ...
tert-butyl 4-ヒドロキシ-4-メチルázepane-1-カーボキセイランを含む廃棄物はどのように処理すべきですか?
この化合物の廃棄物は、適切な容器で密封し、避光し、低温かつ乾燥した環境で保管してください。処理には専門の廃棄処理会社のサービスを活用するか、地元の環境保護法に従...
TIPAを取り扱う際の実験室安全事項は何ですか?
TIPAは揮発性が低く、毒性は低いですが、操作中の注意が必要です。PPE(個人防護具)を着用し、ドラフトチャンバー内で取り扱い、漏洩した場合は即座にSDS(安全...
3-甲硫基苯硼酸频呐酯とは何ですか?
3-甲硫基苯硼酸频呐酯は、CAS番号710348-63-3の化合物で、化学式はC14H19BO2Sです。これは2-[3-(メチルサルファニル)フェニル]-4,4...
N-[2-(二甲氨基)乙基]-N-甲基甲酰胺は安全ですか?
N-[2-(二甲氨基)乙基]-N-甲基甲酰胺は安全ではありません。吸入、皮膚接触、目接触は避けてください。稀な過剰反応やアレルギー反応がある可能性があります。適...
甲基丙烯酸甲瓦龙酸内酯とは何ですか?
CAS番号177080-66-9の化合物、4-メチル-2-オキトテトラヒドロ-2H-ピラノ-4-イルメタクリレートは、甲基丙烯酸の一種です。この化合物は透明な液...
2-メチルフェンチアルデヒドを取り扱う際の実験室安全事項は何ですか?
2-メチルフェンチアルデヒドは易燃物質であり、火気の使用や高温に注意が必要です。PPE(個人保護具)として、ゴーグルや手袋を使用し、ドラフトチャンバーを使用して...
2,4,6-三氯-5-氟嘧啶はどの業界で使用されていますか?
2,4,6-三氯-5-氟嘧啶は医薬品産業で広く使用されており、抗真菌薬や抗ウイルス薬の前駆体として機能します。また、高次元材料やセンサー技術の分野でも応用されて...
(S)-2-((叔丁氧基羰基)氨基)-3-(((2-苯基乙酰胺基)甲基)硫基)丙酸とは何ですか?
CAS番号57084-73-8の(S)-2-((叔丁氧基羰基)氨基)-3-(((2-苯基乙酰胺基)甲基)硫基)丙酸は、特定の構造を持つ無機化合物で、主に医薬品や...















