• 生物质基一维纳米材料
    定义:纳米纤维包括直径小于100纳米通过分子有序聚集形成的纳米纤丝、及直径小于1微米通过电纺、海岛等途径制备的纳米纤维。制备:(1)纳米纤丝在自然界广泛存在。多糖(如纤维素、甲壳素)、蛋白质(如蚕丝、胶原)或两亲分子可形成纳米纤丝,如纤维素纳米晶须、甲壳素纳米晶须、蚕丝中以beta折叠为基础的纳米纤丝、以胶原蛋白alpha三螺丝为基础的纳米纤丝、以及淀粉样纳米纤丝等。纳米纤维形成的类似液晶的取向、周期性结构是天然生物材料力学性能、光学性能、生物学性能的结构学基础......
    lchaoxu 写于2018.09.03
    4109 4109 0
  • 蛋白质的纤维化组装
    在外部环境改变时,蛋白质的空间构型会发生变化,由可溶的天然态转变为不溶的纤维态,该过程被称为蛋白质的淀粉样纤维化(Amyloidosis)。[1-3] 蛋白质的淀粉样纤维化过程起始于蛋白分子的错误折叠,这些错误折叠首先生成寡聚体(oligomers),继而叠加形成原纤维(protofibrils)并最终自组装形成纤维或纤维聚集体(fibrils)。[4] 蛋白质的纤维化过程最早发现于某些疾病的病变组织中,是......
    limingjie 写于2019.06.12
    9303 9303 0
  • 微泡材料产业化
    ......
    lchaoxu 写于2019.09.04
    1247 1247 0
  • 海水能源离子的特异性筛分与富集
    充分利用海洋中蕴含丰富的离子,是海洋能源利用(如盐差发电与提取铀提锂)、国家洁净能源安全发展的战略需求。由于海洋中离子种类多、浓度低,海水能源离子在材料表面的特异性筛分与富集,是实现海水提铀提锂与盐差发电的核心步骤与关键问题。通过设计材料界面与微纳通道,构筑与解析生物及合成材料界面微环境对海洋离子的高通量选择性识别、传输与捕获的影响规律,建立海水能源离子的特异性筛分与富集理论。Encapsulating Amidoximated Nanofibrous Aero......
    lchaoxu 写于2022.11.21
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  • 融合多模态感知与致动功能的人造肌肉的仿生构建
    将柔性材料与人工智能结合,构建类生命智能软体机器,在软质机器手臂、水下软体微机器、器管动态仿真与康复、智能可穿戴器件等方面都具有重要意义。而融合感知与致动功能的人造肌肉,是构建软质机器的关键基础材料,是实现其高高灵敏、多模态感知,与高速、大应力应变致动的关键。通过探究肌肉细胞协同单向致动的机制,揭示生物细胞/微生物集合体与柔性材料的耦合机制,发展“活”人造肌肉在电/光/磁作用下协同运动规律。发展电/光/磁活性软质材料的仿生构筑策略, 揭示软质材料多级结构对多模态刺激的感应与致动机制,建立电......
    lchaoxu 写于2022.11.21
    218 218 0
  • 李朝旭 研究员
    扫码联系 李朝旭,中科院青岛生物能源与过程研究所、中科院生物基材料重点实验室、中科院大学研究员;仿生智能材料团队负责人;研究所骨干人才,研究所学术委员会委员、学位委员会委员;入选国家、中科院、省的多个人才计划,入选青岛崂山区拔尖人才,获山东省自然科学杰出青年基金支持、山东省自然科学二等奖。...
    lchaoxu 写于2018.09.03
    9273 9273 0
  • 李明杰 副研究员
    李明杰 博士主要研究领域:生物基低维纳米材料材料、复合功能材料、仿生传感与驱动材料、环境纳米材料等邮箱:limj@qibebt.ac.cn电话:0532-80662738......
    lchaoxu 写于2018.09.03
    3840 3840 0
  • 裴丹凤 副研究员
    ...
    hanxiao 写于2019.06.26
    2726 2726 0
  • 宫瑞英 二级项目负责人 / 高级工程师
    宫瑞英  博士二级项目负责人 / 高级工程师邮箱 gongry@qibebt.ac.cn......
    hanxiao 写于2019.08.01
    2129 2129 0
  • 宫理想 副研究员
    宫理想副研究员,高级工程师研究方向:生物高分子材料、乳液高分子材料、轻量化材料邮箱:gonglx@qibebt.ac.cn......
    hanxiao 写于2020.06.15
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  • 王婷 副研究员
    王婷研究方向:联系方式:wangting@qibebt.ac.cn......
    hanxiao 写于2020.06.15
    1808 1808 0
  • Amyloid-templated polydopamine nanofibers for catecholic immobilization of catalytic noble metal nanoparticles,Chemical Communications,2022,Lv Lili, Wang Yanwei, You Jun , Li Mingjie  and Li Chaoxu
    Dopamine molecules were oxidized and self-polymerized into nanofibers via a template of lysozyme amyloid nanofibrils. The catechol groups adsorbed noble metal ions on the surface of the PDA nanofibers and in situ reduced them into metallic nanopar......
    wangsuxv 写于2022.11.15
    136 136 0
  • Encapsulating Amidoximated Nanofibrous Aerogels within Wood Cell Tracheids for Efficient Cascading Adsorption of Uranium Ions.ACS nano. 2022.Weihua Zhang, Chunlin Xu, Xinpeng Che, Ting Wang, Stefan Willför, Mingjie Li*, and Chaoxu Li*.
    Continuous filtering adsorption has drawn growing interest in the exploration of uranium resources in seawater and reduction in the environmental risks of uraniferous wastewater from nuclear industries. For most filtering adsorbents, repeated filt......
    wangsuxv 写于2022.11.15
    147 147 0
  • Biofibrous nanomaterials for extracting strategic metal ions from water.Exploration.2022. Weihua Zhang,Xinpeng Che,Danfeng Pei,Xiaofang Zhang,Yijun Chen,Mingjie Li,Chaoxu Li.
    Strategic metals play an indispensable role in the related industries. Their extraction and recovery from water are of great significance due to both their rapid consumption and environmental concern. Biofibrous nanomaterials have shown great adva......
    wangsuxv 写于2022.11.15
    143 143 0
  • Dynamic but Mechanically Robust and Ultrafast Healable Ionogel for Nerve Fiber-inspired Signal Transmitter.journal of materials chemistry A.2022.Ping Liu,   Danfeng Pei,   Yongpeng Wu,   Mingjie Li,   xihui zhao  and  Chaoxu Li
    Mechanical robustness in combination of ultrafast healablity has been in pursuit for soft conductors in applications of flexible electronics. Inspired by the unique dense H-bond arrays in spider silk and the rapid diselenide metathesis unde......
    wangsuxv 写于2022.11.15
    143 143 0
  • Reversible Wet-Adhesive and Self-Healing Conductive Composite Elastomer of Liquid Metal,Advanced Functional Materials ,2022,Danfeng Pei, Shanyu Yu, Ping Liu, Yongpeng Wu, Xiaofang Zhang, Yijun Chen, Mingjie Li, Chaoxu Li,DOI: 10.1002/adfm.202204257
    Stretchable conductors with the combination of high elasticity and electric conductivity have long been pursued in soft electronics. Liquid metals (LMs), whose mechanical properties match well with the elastomeric matrix, have been successfully ap......
    wangsuxv 写于2022.07.13
    497 497 0
  • Zwitterionic dynamic elastomer with high ionic conductivity for self-adhesive and transparent electronic skin,Chemical Engineering Journal,2022,Danfeng Pei, Shanyu Yu, Xiaofang Zhang, Yijun Chen, Mingjie Li, Chaoxu Li,DOI:10.1016/j.cej.2022.136741
    High electric conductivity in combination of stretchability has been in pursuit for soft conductors in applications of flexible electronics. Polyionic elastomers, though showing superiority to conductive composite elastomers in transparency and st......
    wangsuxv 写于2022.07.13
    315 315 0
  • Interfacial Electrochemical Polymerization for Spinning Liquid Metals into Core−Shell Wires,ACS Applied Materials & Interfaces ,2022,Lifen Long, Xinpeng Che, Peifan Yao, Xihua Zhang,Jingwei Wang, Mingjie Li,and Chaoxu Li,DOI:10.1021/acsami.2c02247
    Metal wires are of great significance in applications such as three-dimensional (3D) printing, soft electronics, optics, and metamaterials. Ga-based liquid metals (e.g., EGaIn), though uniquely combining metallic conductivity, fluidity, and biocom......
    wangsuxv 写于2022.05.31
    418 418 0

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