Recent Development of Lithium Borohydride‐Based Materials for Hydrogen Storage

نویسندگان

چکیده

Lithium borohydride (LiBH4) has been attracting extensive attention as an exemplary high-capacity complex hydride for solid-state hydrogen storage applications because of its high capacities (18.5 wt% and 121 kg H2 m−3). However, the strong highly directional covalent ionic bonds within LiBH4 structure induce desorption temperatures, slow kinetics, poor reversibility, which make large-scale application impractical. To improve cycling performance, several strategies including cation/anion substitution, catalyst doping, reactive compositing, nanoengineering, have developed to tailor thermodynamics kinetics process. For example, largely reduced operation temperatures remarkably improved reversibility under moderate conditions achieved by synergistic effect nanostructuring nanocatalysis. Herein, state-of-the-art development LiBH4-based materials is summarized, basic physical chemical properties, principles thermodynamic kinetic manipulation properties. The remaining challenges main directions future research are also discussed.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Recent Development of Carbonaceous Materials for Lithium–Sulphur Batteries

The effects of climate change are just beginning to be felt, and as such, society must work towards strategies of reducing humanity’s impact on the environment. Due to the fact that energy production is one of the primary contributors to greenhouse gas emissions, it is obvious that more environmentally friendly sources of power are required. Technologies such as solar and wind power are constan...

متن کامل

Predicting New Materials for Hydrogen Storage Application

Knowledge about the ground-state crystal structure is a prerequisite for the rational understanding of solid-state properties of new materials. To act as an efficient energy carrier, hydrogen should be absorbed and desorbed in materials easily and in high quantities. Owing to the complexity in structural arrangements and difficulties involved in establishing hydrogen positions by x-ray diffract...

متن کامل

Regenerable hydrogen storage in lithium amidoborane.

Regenerable hydrogen storage of lithium amidoborane is firstly achieved through the routes of direct thermal dehydrogenation and subsequent chemical hydrogenation of its dehydrogenated products by treatment with hydrazine in liquid ammonia.

متن کامل

Recent development of carbon nanotubes materials as counter electrode for dye-sensitized solar cells

Dye-sensitized solar cells present promising low-cost alternatives to the conventional Silicon (Si)-based solar cells. The counter electrode  generally consists of Pt deposited onto FTO plate. Since Pt is rare and expensive metal, nanostructured carbonaceous materials have been widely investigated as a promising alternative to replace it. Carbon nanotubes  have shown significant properties such...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Advanced energy and sustainability research

سال: 2021

ISSN: ['2699-9412']

DOI: https://doi.org/10.1002/aesr.202100073