Microfabrication of Li4SiO4 pebbles with complex pore structure via digital light processing: Accuracy control and properties optimizing
文献类型：期刊论文
| 作者 | Cai, Liang1; Tao, Sirong1; Shen, Zhen2 ; Wan, Li3; Liu, Ziao1; He, Xilin1; Zhang, Yingchun1
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| 刊名 | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
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| 出版日期 | 2024-02-07 |
| 卷号 | 54页码:1410-1421 |
| ISSN号 | 0360-3199 |
| 关键词 | Additive manufacturing Digital light processing Tritium breeder material Ceramic pebble Lithium orthosilicate |
| DOI | 10.1016/j.ijhydene.2023.11.353 |
| 通讯作者 | Zhang, Yingchun(zycustb@163.com) |
| 英文摘要 | Li4SiO4 ceramic pebble is deemed as the most attractive tritium breeder for fusion reactor blanket. In this work, we fabricated a novel Li4SiO4 pebble with micrometer-scale pore structure by digital light processing to verify the feasibility of complex pore structure manufacturing for future breeders. The effects of processing parameters on printing accuracy, microstructure and mechanical properties of Li4SiO4 pebbles were investigated. For synthesizing the pure Li4SiO4 phase, the optimal stoichiometric ratio of Li2SiO3 to Li2CO3 was 1:1.09 in the premixed powder. The photosensitivity of dual-phase ceramic suspension was investigated according to an attenuation model, and the overgrowth was reduced to similar to 50 mu m by using the dimension formula. After optimizing the post-processing, the radial pore structure Li4SiO4 pebbles with excellent crush load (50.3 N, standard deviation = 4.4 N) and suitable open porosity (18.3 %) can be yielded. This work provides a fresh solution to control the pore structure of tritium breeding pebbles in an unprecedented micrometer scale. |
| WOS关键词 | CERAMIC PEBBLES ; TRITIUM RELEASE ; CONCEPTUAL DESIGN ; BREEDER ; FABRICATION ; HYDROGEN ; MICROSTEREOLITHOGRAPHY ; PHOTOPOLYMERIZATION ; SUSPENSIONS ; BEHAVIOR |
| 资助项目 | National Natural Science Foundation of China[51972018] ; Foshan Science and Technology Innovation Team Project[2018IT100142] |
| WOS研究方向 | Chemistry ; Electrochemistry ; Energy & Fuels |
| 语种 | 英语 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| WOS记录号 | WOS:001143162800001 |
| 资助机构 | National Natural Science Foundation of China ; Foshan Science and Technology Innovation Team Project |
| 源URL | [http://ir.ia.ac.cn/handle/173211/54771]  |
| 专题 | 多模态人工智能系统全国重点实验室 |
| 通讯作者 | Zhang, Yingchun |
| 作者单位 | 1.Univ Sci & Technol Beijing, Sch Mat Sci & Engn, 30 Xueyuan Rd, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Automat, Beijing Engn Res Ctr Intelligent Syst & Technol, State Key Lab Management & Control Complex Syst, 95 Zhongguancun E Rd, Beijing 100190, Peoples R China 3.Ten Dimens Guangdong Technol Co Ltd, 33 Informat Rd, Foshan 528225, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cai, Liang,Tao, Sirong,Shen, Zhen,et al. Microfabrication of Li4SiO4 pebbles with complex pore structure via digital light processing: Accuracy control and properties optimizing[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2024,54:1410-1421. |
| APA | Cai, Liang.,Tao, Sirong.,Shen, Zhen.,Wan, Li.,Liu, Ziao.,...&Zhang, Yingchun.(2024).Microfabrication of Li4SiO4 pebbles with complex pore structure via digital light processing: Accuracy control and properties optimizing.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,54,1410-1421. |
| MLA | Cai, Liang,et al."Microfabrication of Li4SiO4 pebbles with complex pore structure via digital light processing: Accuracy control and properties optimizing".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 54(2024):1410-1421. |
入库方式： OAI收割
来源：自动化研究所
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