中國(guó)化學(xué)會(huì)第32屆學(xué)術(shù)年會(huì)
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俞書(shū)宏簡(jiǎn)介

仿生材料的設(shè)計(jì)合成與未來(lái)

俞書(shū)宏1,2*

1中國(guó)科學(xué)技術(shù)大學(xué)化學(xué)系，合肥市金寨路96號(hào)，230026

2合肥微尺度物質(zhì)科學(xué)國(guó)家研究中心，合肥市金寨路96號(hào)，230026

*Email: shyu@ustc.edu.cn

 

人們從自然界獲得靈感來(lái)設(shè)計(jì)實(shí)用材料和應(yīng)用系統(tǒng)有著燦爛而悠久的歷史。在自然界里，存在著大量的具有有趣的形貌和結(jié)構(gòu)的生物礦物，這些礦物通常是由高度組織的有機(jī)-無(wú)機(jī)材料的復(fù)合物。諸如珍珠、牡蠣殼、珊瑚、象牙、動(dòng)物牙齒、細(xì)菌中的磁性晶體和人體骨骼，都是典型的生物組織制造出的生物礦物。運(yùn)用受生物啟發(fā)的合成路徑來(lái)制備多尺度復(fù)雜結(jié)構(gòu)功能材料一直是無(wú)機(jī)化學(xué)、納米科學(xué)、材料科學(xué)和生命科學(xué)等領(lǐng)域的交叉研究前沿的熱點(diǎn)。本報(bào)告將總結(jié)近年來(lái)在運(yùn)用仿生理念合成一系列仿生無(wú)機(jī)/有機(jī)納米復(fù)合結(jié)構(gòu)材料和宏觀尺度組裝體材料方面所取得的研究進(jìn)展，系統(tǒng)研究了仿生分子模板對(duì)無(wú)機(jī)微納材料的晶化、生長(zhǎng)及形貌與結(jié)構(gòu)的調(diào)控作用，建立了人工仿生合成珍珠母、仿生聚合物木材、超彈性抗疲勞材料等系列多級(jí)結(jié)構(gòu)材料的合成方法, 闡釋了其生長(zhǎng)機(jī)理, 發(fā)現(xiàn)了無(wú)機(jī)仿生材料跨尺度合成的新途徑，這類跨尺度合成的仿生材料展現(xiàn)了廣闊的應(yīng)用前景。

關(guān)鍵詞：仿生合成；無(wú)機(jī)材料；納米結(jié)構(gòu)單元；組裝；應(yīng)用

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Bio-Inspired Synthesis and Self-Assembly of Functional Materials

Shu-Hong Yu1,2*

1Department of Chemistry, University of Science and Technology of China, Jinzhai Road 96, Hefei 230026, China

2 Hefei National Laboratory for Physical Sciences at Microscale, Jinzhai Road 96, Hefei 230026, China

 

There is a rich and long history of gaining inspiration from nature for the design of practical materials and systems. During the past few decades, it has been one of the hottest research subjects in materials chemistry and its cutting-edge fields to explore new bio-inspired strategies for self-assembling or surface-assembling molecules or colloids to generate materials with controlled morphologies, unique structural specialty, and complexity. Especially, how to synthesize functional materials spanning all the length scale has been a daunting task. Recently, we have realized the bio-inspired synthesis of a family of inorganic or inorganic-organic micro-/nano- structural materials and their macroscopic scale assemblies, including bio-inspired molecule induced synthesis of micro-/nano-inorganic materials, bio-inspired interfacial assembly of macroscopic assemblies and functionalization. Especially, we can produce a family of functional bulk materials, such as synthetic nacre, artificial wood, super-elastic and fatigue resistant carbon materials, and self-healing and superstretchable conductors, which are spanning all the length scales, either by predesigned matrix-directed mineralization, polymerization or self-assembly process or by a bottom-up self-assembly process of nanoscale building blocks. These composite materials are emerging as a new material system, showing enormous application potentials in diverse fields.

 

俞書(shū)宏，中國(guó)科學(xué)技術(shù)大學(xué)教授，中國(guó)化學(xué)會(huì)會(huì)士，國(guó)家杰出青年基金獲得者，教育部“長(zhǎng)江學(xué)者獎(jiǎng)勵(lì)計(jì)劃”長(zhǎng)江特聘教授，中國(guó)科學(xué)院引進(jìn)國(guó)外杰出人才，國(guó)家基金委創(chuàng)新研究群體科學(xué)基金項(xiàng)目負(fù)責(zé)人、國(guó)家“萬(wàn)人計(jì)劃”科技領(lǐng)軍人才，曾任國(guó)家重大科學(xué)研究計(jì)劃項(xiàng)目首席科學(xué)家?，F(xiàn)任合肥微尺度物質(zhì)科學(xué)國(guó)家研究中心納米材料與化學(xué)研究部主任。2019年當(dāng)選中國(guó)科學(xué)院院士。

長(zhǎng)期從事無(wú)機(jī)及復(fù)合材料的仿生合成、組裝及功能化應(yīng)用研究。在Science, Nature Materials, Nature Nanotechnology, J. Am. Chem. Soc., Angew. Chem. Int. Ed., Adv. Mater.等學(xué)術(shù)期刊上發(fā)表論文450余篇。被SCI引用58,191次，H因子134，2014- 2020年連續(xù)入選全球高被引作者。以第一完成人兩次獲國(guó)家自然科學(xué)二等獎(jiǎng)，獲安徽省重大科技成就獎(jiǎng)、第二屆全國(guó)創(chuàng)新?tīng)?zhēng)先獎(jiǎng)?wù)?、?guó)際水熱-溶劑熱聯(lián)合會(huì)Roy-Somiya獎(jiǎng)?wù)碌?。?dān)任Mater. Chem. Front.主編，擔(dān)任Sci. China Mater.、EnergyChem、eScience副主編, 擔(dān)任Accounts of Chemical Research, Advanced Materials, Nano Letters, Chemistry of Materials, ACS Biomaterials Science & Engineering, Matter, Trends in Chemistry, Materials Horizons, Nano Research等國(guó)際顧問(wèn)編委、執(zhí)行編委或編委。