Design and development of hydride-based materials and renewable energy systems for H2 storage and CO2 conversion
水素貯蔵およびCO2転換のためのハイドライド系材料と再生可能エネルギーシステムの設計・開発 (AI 翻訳)
Julián Atilio Puszkiel
🤖 gxceed AI 要約
日本語
水素を固体のハイドライドとして貯蔵する技術は、高効率・コンパクトで安全な水素貯蔵を実現し、CO2転換とも組み合わせられる。本総説では、ハイドライド系材料の設計と再生可能エネルギーシステムの開発について概説し、水素社会実現への可能性を示す。
English
This review covers hydride-based materials and renewable energy systems for hydrogen storage and CO2 conversion. Metal hydrides offer efficient, compact hydrogen storage under mild conditions, enabling power-to-gas-to-power concepts. The work discusses material design, synthesis, characterization, and system integration, highlighting the potential of hydride technology for a hydrogen economy.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本は水素基本戦略のもと、水素サプライチェーン構築を進めており、特に水素貯蔵・輸送技術は重要。本総説はハイドライド技術の可能性を示し、国内の水素関連研究・実証に示唆を与える。
In the global GX context
Globally, hydrogen storage remains a key bottleneck for a hydrogen economy. This overview of hydride-based storage and CO2 conversion systems contributes to the growing literature on solid-state hydrogen technologies, relevant to international efforts like the Hydrogen Council and IPHE.
👥 読者別の含意
🔬研究者:A comprehensive overview of hydride materials for hydrogen storage and CO2 conversion, useful for identifying research directions.
🏢実務担当者:Provides an understanding of metal hydride systems' potential for integration into renewable energy storage and carbon capture.
🏛政策担当者:Highlights hydride technology as a pathway for hydrogen deployment and CCUS, informing national hydrogen strategies.
📄 Abstract（原文）
Humans have to deal with environmental and fuel availability challenges in a complex socio-economic situation. To slow downglobal warming caused by greenhouse gases, especially CO2, and find an alternative to our dependence on fossil fuels, hydrogenis considered the most promising energy carrier due to its high volumetric energy density (33.33 kWh/kg H2) [1]. Hydrogen canbe integrated into the power-to-gas-to-power (PtoGtoP) concepts on a large scale and for long periods to balance energy supplyand demand and to achieve carbon neutrality targets. Nonetheless, problems still need to be solved, such as elevated cost,intermittent energy inflows, and low efficiency [1,2]. Such low efficiency (15 to 40 %) is owing to energy conversion and storagelosses [1,2]. Storing hydrogen in solid form as hydride compounds is an energy-efficient and compact solution that offers largehydrogen storage capacities under mild pressure and temperature conditions [1-4]. So-called metal hydrides (MH) work at roomtemperature and in a broad range of pressures from 1 to over 500 bar (depending on the material's composition), and withvolumetric hydrogen density over 50 kg H2/m3, and require less energy as compared with high-pressure or liquid hydrogen storage[1-4]. This work is about developing hydride-based materials and designing a renewable energy system for hydrogen storage andCO2 conversion [1-6]. First, an overview of the hydrogen technology based on hydrides is given. Then, the design of hydridebasedmaterials for hydrogen storage, compression, and CO2 capture and conversion is discussed. Examples of synthesis,characterization, and applications of chemical and interstitial (room temperature) hydrides are shown. Finally, the development ofhydride-based renewable energy systems for PtoGtoP utilization and CO2 conversion is described. This overview aims to providethe potential of the hydride technology for implementing new concepts to transition toward the emerging eco-friendly hydrogentechnology.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.5281/zenodo.20560365first seen 2026-06-26 04:52:15
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