Recent Advances and Perspectives on Supported Catalysts for Heterogeneous Hydrogen Production from Ammonia Borane

Abstract: Ammonia borane (AB), a liquid hydrogen storage material, has attracted increasing attention for hydrogen utilization because of its high hydrogen content. However, the slow kinetics of AB hydrolysis and the indefinite catalytic mechanism remain significant problems for its large‐scale practical application. Thus, the development of efficient AB hydrolysis catalysts and the determination of their catalytic mechanisms are significant and urgent. A summary of the preparation process and structural characteristics of various supported catalysts is presented in this paper, including graphite, metal‐organic frameworks (MOFs), metal oxides, carbon nitride (CN), molybdenum carbide (MoC), carbon nanotubes (CNTs), boron nitride (h‐BN), zeolites, carbon dots (CDs), and metal carbide and nitride (MXene). In addition, the relationship between the electronic structure and catalytic performance is discussed to ascertain the actual active sites in the catalytic process. The mechanism of AB hydrolysis catalysis is systematically discussed, and possible catalytic paths are summarized to provide theoretical considerations for the designing of efficient AB hydrolysis catalysts. Furthermore, three methods for stimulating AB from dehydrogenation by‐products and the design of possible hydrogen product‐regeneration systems are summarized. Finally, the remaining challenges and future research directions for the effective development of AB catalysts are discussed.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Recent Advances and Perspectives on Supported Catalysts for Heterogeneous Hydrogen Production from Ammonia Borane ; day:28 ; month:04 ; year:2023 ; extent:49
Advanced science ; (28.04.2023) (gesamt 49)

Urheber
Guan, Shuyan
Liu, Yanyan
Zhang, Huanhuan
Shen, Ruofan
Wen, Hao
Kang, Naixin
Zhou, Jingjing
Liu, Baozhong
Fan, Yanping
Jiang, Jianchun
Li, Baojun

DOI
10.1002/advs.202300726
URN
urn:nbn:de:101:1-2023042915130822840422
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
14.08.2025, 10:45 MESZ

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Beteiligte

  • Guan, Shuyan
  • Liu, Yanyan
  • Zhang, Huanhuan
  • Shen, Ruofan
  • Wen, Hao
  • Kang, Naixin
  • Zhou, Jingjing
  • Liu, Baozhong
  • Fan, Yanping
  • Jiang, Jianchun
  • Li, Baojun

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