Synthesizing nano mesh material for hydrogen purification and for producing high-purity hydrogen gas, involves mixing cobalt nitrate hexahydrate potassium hydroxide solution to form homogeneous solution, adding aluminum powder, stirring, and transferring resulting mixture into hydrothermal reactor
	ROSANA M N T; JOSEPH V K L
	2024-12-30
专利权人	RAJALAKSHMI ENG COLLEGE (RAJA-Non-standard)
申请日期	2024-12-30
专利号	IN202441104462-A
成果简介	NOVELTY - Method for synthesizing a nano mesh material involves mixing 0.82-1.164 kg of cobalt nitrate hexahydrate, 0.72-0.878 kg of silver nitrate, and 1.32-1.5 M potassium hydroxide (KOH) solution to form a homogeneous solution, adding 0.256-0.325 kg of aluminum powder to the homogeneous solution and stirring for 20 minutes (min), transferring the resulting mixture into a hydrothermal reactor and heating at 180-210 °C for 24 hours, cooling the reactor to room temperature, filtering the resulting precipitate, washing with deionized water, and drying at 60-80 °C under vacuum, calcining the dried material at 180-240 °C to form the nano mesh material. USE - Method for synthesizing a nano mesh material for hydrogen purification, i.e., for purifying hydrogen gas generated from water electrolyzers by removing impurities such as oxygen (O2), carbon monoxide (CO), and carbon dioxide (CO2), and for producing high-purity hydrogen gas used for fuel cell applications and other green energy systems (all claimed). The process supports a wide range of applications in sustainable transportation, power generation, and storage systems ADVANTAGE - The process is scalable for industrial applications, offering cost-effectiveness and compatibility with existing hydrogen production and purification systems. The process operates without the use of noble or rare metals, making it environmentally friendly and economically sustainable. The process is simple. The process is capable of achieving high purity (99.6 %) while utilizing inexpensive and readily available materials such as cobalt nitrate, silver nitrate, and aluminum powder. The process is a promising technology for commercial deployment in the clean energy sector. The simplicity reduces the likelihood of procedural errors and ensures reproducibility, making it accessible even in resource-limited settings. The operating conditions, such as moderate temperatures and standard hydrothermal setups, further contribute to minimizing overall production expenses. The controlled heating and reaction parameters ensure that material synthesis is both time-efficient and energy-efficient, enabling faster production cycles compared to traditional methods. The process contributes to reducing greenhouse gas emissions by facilitating the adoption of hydrogen as a green energy carrier.
IPC 分类号	B01D-053/86 ; B01J-023/66 ; B01J-037/02 ; C01B-003/56 ; C25B-001/04
国家	印度
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/13680
专题	中国科学院新疆生态与地理研究所
作者单位	RAJALAKSHMI ENG COLLEGE (RAJA-Non-standard)
推荐引用方式 GB/T 7714	ROSANA M N T,JOSEPH V K L. Synthesizing nano mesh material for hydrogen purification and for producing high-purity hydrogen gas, involves mixing cobalt nitrate hexahydrate potassium hydroxide solution to form homogeneous solution, adding aluminum powder, stirring, and transferring resulting mixture into hydrothermal reactor. IN202441104462-A[P]. 2024.

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