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In-situ doped graphene reinforced calcium phosphate composite ceramic as well as preparation method and application thereof
The invention belongs to the technical field of biomedical materials, and discloses an in-situ doped graphene reinforced calcium phosphate composite ceramic and a preparation method and application thereof. The in-situ doped graphene reinforced calcium phosphate composite ceramic is obtained by mixing graphene and initial calcium phosphate powder, ball-milling the mixture, and carrying out in-situ doping, forming and vacuum sintering. The method is scientific in design, simple, easy and convenient to operate and wide in application range. The in-situ graphene reinforced porous calcium phosphate ceramic disclosed by the invention not only has excellent mechanical properties, but also has better biological properties, and meets the requirements for clinical repair and regeneration of partial bearing bone defects.
本发明属于生物医用材料技术领域，公开了一种原位掺杂石墨烯增强磷酸钙复合陶瓷及其制备方法和应用，将石墨烯与磷酸钙初始粉体混合球磨，原位掺杂，进行成型，真空烧结得到原位石墨烯增强磷酸钙生物复合陶瓷。本发明设计科学，方法简单，操作简便，应用范围广。本发明的原位石墨烯增强多孔磷酸钙陶瓷不仅具有优异的力学性能，而且具有较好的生物性能，满足临床部分承力骨缺损修复与再生的要求。
In-situ doped graphene reinforced calcium phosphate composite ceramic as well as preparation method and application thereof
The invention belongs to the technical field of biomedical materials, and discloses an in-situ doped graphene reinforced calcium phosphate composite ceramic and a preparation method and application thereof. The in-situ doped graphene reinforced calcium phosphate composite ceramic is obtained by mixing graphene and initial calcium phosphate powder, ball-milling the mixture, and carrying out in-situ doping, forming and vacuum sintering. The method is scientific in design, simple, easy and convenient to operate and wide in application range. The in-situ graphene reinforced porous calcium phosphate ceramic disclosed by the invention not only has excellent mechanical properties, but also has better biological properties, and meets the requirements for clinical repair and regeneration of partial bearing bone defects.
本发明属于生物医用材料技术领域，公开了一种原位掺杂石墨烯增强磷酸钙复合陶瓷及其制备方法和应用，将石墨烯与磷酸钙初始粉体混合球磨，原位掺杂，进行成型，真空烧结得到原位石墨烯增强磷酸钙生物复合陶瓷。本发明设计科学，方法简单，操作简便，应用范围广。本发明的原位石墨烯增强多孔磷酸钙陶瓷不仅具有优异的力学性能，而且具有较好的生物性能，满足临床部分承力骨缺损修复与再生的要求。
In-situ doped graphene reinforced calcium phosphate composite ceramic as well as preparation method and application thereof
原位掺杂石墨烯增强磷酸钙复合陶瓷及其制备方法和应用
WANG YE (author) / QIN CHUAN (author) / LI QIPENG (author) / LI XIANGFENG (author) / WANG YINGFEI (author) / YUAN HAO (author) / JIANG-LIANG JINGYI (author) / LI XIAOYAN (author)
2022-01-04
Patent
Electronic Resource
Chinese
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