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| 1 | A smart safe rechargeable zinc ion battery based on sol-gel transition electrolytes显示文摘Thermal runaway has been a long-standing safety issue impeding the development of high-energydensity batteries. Physical safety designs such as employing circuit-breakers and fuses to batteries are limited by small operating voltage windows and no resumption of original working condition when it is cooled down. Here we report a smart thermoresponsive polymer electrolyte that can be incorporated inside batteries to prevent thermal runaway via a fast and reversible sol-gel transition, and successfully combine this smart electrolyte with a rechargeable Zn/a-MnO_2 battery system. At high temperature, battery operation is inhibited as a result of the increased internal resistance caused by the gelation of liquid electrolyte. After cooling down, the electrolyte is spontaneously reversed to sol state and the electrochemical performance of the battery is restored. More importantly, sol-gel transition enables the smart battery to experience different charge-discharge rates under various temperature levels, providing a smart and active strategy to achieve dynamic and reversible self-protection. | Funian Mo Hongfei Li Zengxia Pei Guojin Liang Longtao Ma Qi Yang Donghong Wang Yan Huang Chunyi Zhi | 2018 | Science Bulletin2018，63，16： | 13 |
| 2 | Toward Enhancing Wearability and Fashion of Wearable Supercapacitor with Modified Polyurethane Artificial Leather Electrolyte显示文摘Inspired by the sophisticated artificial leather garment industry and toward enhancing wearability of energy storage devices, we demonstrate a polyurethane artificial leather supercapacitor with large sheet electrodes embedded in theleather layer simultaneously working as a polyelectrolyte. This design totally reserves textiles underneath and thus addresses the well-known challenge of wearing comfortability. It provides a revolutionary configuration of wearable supercapacitors: the artificial leather on garment is also a supercapacitor.Unlike the polyvinyl alcohol-based acidic electrolytes, which are widely used, sodium chloride is used to modify the intrinsically fluorescent polyurethane leather for ionic transportation, which has no harm to human. The fluorescent leather supercapacitor is easily transferrable from any arbitrary substrates to form various patterns, enabling multifunctionalities of practical wearability, fashion, and energy storage. | Yan Huang Zijie Tang Zhuoxin Liu Jun Wei Hong Hu Chunyi Zhi | 2018 | Nano-Micro Letters2018，10，3： | 10 |
| 3 | Recent Progress of MXene-Based Nanomaterials in Flexible Energy Storage and Electronic Devices显示文摘The increasing demands for wearable electronics have stimulated the rapid development of flexible energy storage devices.MXenes are considered as promising flexible electrodes due to the ultrahigh volumetric specific capacitance,metallic conductivity,superior hydrophily,and rich surface chemistry. | Qi Yang Yukun Wang Xinliang Li Hongfei Li Zifeng Wang Zijie Tang Longtao Ma Funian Mo Chunyi Zhi | 2018 | Energy & Environmental Materials2018，1，4： | 8 |
| 4 | Dielectric polymer based electrolytes for high-performance all-solid-state lithium metal batteries显示文摘Solid polymer electrolytes (SPEs) are urgently required for achieving practical all-solid-state lithium metal batteries (ASSLMBs) but remain plagued by low ionic conductivity.Herein,we propose a strategy of salt polarization to fabricate a highly ion-conductive SPE by employing a high-dielectric polymer that can interact strongly with lithium salts.Such a polymer with large dipole moments can guide lithium cations (Li^(+)) to be arranged along the chain,forming a continuous pathway for Li^(+) hopping within the SPE.The as-fabricated SPE,poly(vinylidene difluoride)(PVDF)-LiN(SO_(2)F)_(2)(LiFSI),has an extraordinarily high dielectric constant (up to 10^(8)) and ultrahigh ionic conductivity (0.77×10^(-3)S cm^(-1)).Based on the PVDF–LiFSI SPE,the assembled Li metal symmetrical cell shows excellent Li plating/stripping reversibility at 0.1 m A cm^(-2),0.1 m Ah cm^(-2)over 1500 h^(-1) the ASS LiFePO_(4) batteries deliver long-term cycling stability at 1 C over 350 cycles (2.74 mg cm^(-2)) and an ultralong cycling lifespan of over 2600 h(100 cycles) with high loading (11.5 mg cm^(-2)) at 28°C.First-principles calculations further reveal the ion-dipole interactions-controlled conduction of Li^(+) in PVDF–LiFSI SPE along the PVDF chain.This work highlights the critical role of dielectric permittivity in SPE,and provides a promising path towards high-energy,long-cycling lifespan ASSLMBs. | Qi Kang Yong Li Zechao Zhuang Dingsheng Wang Chunyi Zhi Pingkai Jiang Xingyi Huang | 2022 | Journal of Energy Chemistry2022，31，6： | 7 |
| 5 | Nano Research Energy: An interdisciplinary journal centered on nanomaterials and nanotechnology for energy显示文摘The application of electric energy has profoundly transformed human civilization,and driven the development of modern society.The increasing number of electrical equipment has led to an extraordinary increase in demand for electricity.Concurrently,clean and sustainable methods to produce and use electricity are urgently needed to alleviate further damage to the Earth’s climate from legacy energy sources.These necessities have spurred significant research in energy conversion,storage,and conservation,and great progress has been achieved in both fundamental research and application exploration. | Zhiqun Lin Chunyi Zhi Liangti Qu | 2022 | Nano Research Energy2022，1，1： | 2 |
| 6 | Building durable aqueous K-ion capacitors based on MXene family显示文摘Obtaining stable aqueous K-ion capacitors is still challenging due to the cathode materials tended to structurally collapse after long-term cycling during large-radius K-ion insertion/extraction.In this work,three different typical MXene electrodes,i.e.,Nb_(2)C,Ti_(2)C,and Ti_(3)C_(2) were individually investigated upon their electrochemical behaviors for potassium-ion(K-ion)storage.All these MXene materials exhibited pseudocapacitive-dominated behaviors,fast kinetics,and durable K-ion storage,delivering superior performance compared with other K-ion host materials.According to the experimental results,it could be ascribed to the intrinsically large interlayer distance for K-ion transport and the superb structural stability of MXene even subjected to long-term potassiation/depotassiation process. | Guojin Liang Xinliang Li Yanbo Wang Shuo Yang Zhaodong Huang Qi Yang Donghong Wang Binbin Dong Minshen Zhu Chunyi Zhi | 2022 | Nano Research Energy2022，1，1： | 2 |
| 7 | Integration designs toward new-generation wearable energy supply-sensor systems for real-time health monitoring:A minireview显示文摘Wearable sensing systems,as a spearhead of artificial intelligence,are playing increasingly important roles in many fields especially health monitoring.In order to achieve a better wearable experience,rationally integrating the two key components of sensing systems,that is,power supplies and sensors,has become a desperate requirement.However,limited by device designs and fabrication technologies,the current integrated sensing systems still face many great challenges,such as safety,miniaturization,mechanical stability,energyefficiency,sustainability,and comfortability.In this review,the key challenges and opportunities in the current development of integrated wearable sensing systems are summarized.By summarizing the typical configurations of diverse wearable power supplies,and recent advances concerning the integrated sensing systems driven by such power supplies,the representative integrated designs,and micro/nanofabrication technologies are highlighted.Lastly,some new directions and potential solutions aiming at the device-level integration designs are outlooked. | Yongchao Tang Xuejin Li Haiming Lv Wenlong Wang Chunyi Zhi Hongfei Li | 2020 | InfoMat2020，2，6： | 2 |
| 8 | Large-scale fabrication of boron nitride nanosheets and their utilization in polymer composites with improved thermal and mechanical properties显示文摘 | Zhi Chunyi Bando Y Tang Chengchun | 2009 | Adv Mater2009，21，28： | 1 |
| 9 | Towards thermoeon- ductive, electrically insulating polymeric composites with boron nitride nanotubes as fillers显示文摘 | Zhi Chunyi Bando Y Terao T | 2009 | Adv Fun Mater2009，19，12： | 1 |
| 10 | Dielectric and ther- mal properties of epoxy/boron nitride nanotube composites显示文摘 | Zhi Chunyi Bando Y Terao T | 2010 | Pure Appl Chem2010，82，11： | 1 |
| 11 | Polyhedral oligosilsesuioxane-modified boron nitride nanotube based epoxy nanocmnposites: an ideal dielectric material with high thermal conductivity显示文摘 | Huang Xingyi Zhi Chunyi Jiang Pingkai | 2013 | Adv Fun Mater2013，23，14： | 1 |
| 12 | Rechargeable quasi-solid-state aqueous hybrid Al^(3+)/H^(+) battery with 10,000 ultralong cycle stability and smart switching capability显示文摘Safe and long lifespan batteries facilitate the development of portable electronics and electric vehicles.Owing to the low-cost,naturally abundance,and trivalent charge carrier of aluminum with the highest theoretical volumetric capacity,rechargeable aqueous aluminum-ion-based batteries are considered as promising next-generation secondary batteries.However,traditional electrolytes and frequent collapse of the host structure of electrode materials greatly jeopardize the cycle stability of the batteries.Here,we develop a novel hydrogel-based electrolyte coupled with stable layered intercalation electrodes for the first time to fabricate a highly safe and flexible rechargeable hybrid Al^(3^(+))/H^(+)battery.The as-fabricated hybrid-ion battery(HIB)delivers a high specific capacity of 125 mAh·g^(−1) at 0.1 A·g^(−1) and exhibits an unprecedented super long-term cycling stability with no capacity fading over 10,000 cycles at 2 A·g^(−1).In addition,the hydrogel-based electrolyte possesses smart function of thermoresponsive switching,which can effectively prevent thermal runaway for the batteries.The unprecedented long cycle stability,highly intrinsic safety as well as low-cost indicate that the flexible aqueous HIBs are promising for applications. | Hua Wang Panpan Wang Zhenyuan Ji Zhe Chen Jiaqi Wang Wei Ling Jie Liu Mengmeng Hu Chunyi Zhi Yan Huang | 2021 | Nano Research2021，14，11： | 1 |
| 13 | The Contrastive Research in the Photocatalytic Activity of BiOBr Synthesized by Different Reactants显示文摘 | Wang Ling-Li Ma Wan-Hong Wang Shu-Lian Zhang Yu Jia Man-Ke Li Rui-Ping Zhang Ai-Qing Huang Ying-Ping Chunyi Zhi | 2012 | <journal-title>Journal of Nanomaterials2012，，： | 1 |
| 14 | Arsenic(Ⅴ) adsorption on Fe304 nanoparticle-eoated boron nitride nanotubes显示文摘 | Chunyi Zhi | 2011 | Colloid and Interface Science2011，359，： | 1 |
| 15 | Layered rare- earth hydroxides (LRHs) of (YI-x Eux)2 (OH)sNO3 ·nH20 (x=0-l): structural variations by Eua+ doping, phase conversion to oxides, and the correlation of photoluminescence behaviors 显示文摘 | Zhu Qi Li Jiguang Zhi Chunyi | 2010 | Chem Mater2010，22，： | 1 |
| 16 | Graphene stirrer with designed movements:Targeting on environmental remediation and supercapacitor applications显示文摘Beyond the traditional focus on improvements in mechanical, electronic and absorption properties, controllability, actuation, and dynamic response of monoliths have received increasing attentions for practical applications. However, most of them could only realize simple response to constant conditions(e.g. a stationary magnetic field) while carrying out humdrum motions. By controlling distribution of metal organic framework obtained carbon-enriched Fe304 nanoparticles in self-assembly reduced graphene oxide(RGO) monoliths, we could achieve two distinctive RGO-Fe_3 O_4 stirrers that could dynamically respond to the rapidly changing magnetic field while executing designed movements precisely: rotating with lying down posture or standing straight posture. These stirrers can not only be applied in environmental remediation(e.g.suction skimmer), but also be recycled as electrode active materials for supercapacitors after fulfilling their destiny, realizing transformation of trash to treasure, which will inspire other dynamically responsive monoliths for various applications. | Yang Huang Wei Chen Hongfei Li Minshen Zhu Fuwei Liu Qi Xue Zengxia Pei Zifeng Wang Lei Wang Yan Huang Chunyi Zhi | 2018 | Green Energy & Environment2018，3，1： | 1 |
| 17 | Large scale fabrication of graphene for oil and organic solvent absorption显示文摘A simple method for synthesizing highly wrinkled and less layered structure of graphene sheets by using a mechano-thermal exfoliation method was developed. During this process, graphite and ammonium chloride(NH_4Cl) powders were loaded by milling and followed with heating at a quartz tube under a nitrogen gas flow. The method is facile and easy for scaling up. Consequently, such microstructure merits of structure endowed graphene super strong adsorption ability, which should have great potential for water purification and treatment. | Chenxi Fu Zifeng Wang Junyi Liu Hongbo Jiang Guangming Li Chunyi Zhi | 2016 | Progress in Natural Science:Materials International2016，26，3： | 0 |
| 18 | Recent advances and future perspectives for aqueous zinc-ion capacitors显示文摘Ion-hybrid capacitors are expected to combine the high specific energy of battery-type materials and the superior specific power of capacitor-type materials and are considered as a promising energy storage technique.In particular,aqueous zinc-ion capacitors(ZIC),possessing the merits of high safety,cost-efficiency and eco-friendliness,have been widely explored with various electrode materials and electrolytes to obtain excellent electrochemical performance.In this review,we first summarize the research progress on enhancing the specific capacitance of capacitor-type materials and review the research on improving the cycling capability of battery-type materials under high current densities.Then,we look back on the effects of electrolyte engineering on the electrochemical performance of ZIC.Finally,we propose research challenges and development directions for ZIC.This review provides guidance for the design and construction of high-performance ZIC. | Zhaodong Huang Rong Zhang Shaoce Zhang Pei Li Chuan Li Chunyi Zhi | 2022 | Materials Futures2022，1，2： | 0 |
| 19 | Cathode Engineering for High Energy Density Aqueous Zn Batteries显示文摘CONSPECTUS:Frequent safety accidents of lithium-ion batteries(LIBs)originating from the utilization of flammable electrolytes urges the battery community to develop a safe substitute.This safety background is a boom for aqueous batteries(ABs)which employ aqueous electrolytes to address safety concerns.Recently,ABs have experienced a rapid advance because various battery chemistries have been successively developed,e.g.,aqueous Zn batteries(AZBs),aqueous LIBs,aqueous sodium-ion battery,etc.Impeded by the narrow voltage window of aqueous electrolytes,however,the majorities of cathode materials with high operation potential employed in traditional nonaqueous batteries are excluded from the range of ABs cathodes,leading to a low energy density.Directly using metal as an anode is likely to improve the energy density,whereas most of the reported metal anodes,e.g.,lithium,sodium,magnesium,etc.,cannot run in aqueous electrolytes.One exceptional case is the Zn metal anode that permits theoretically high energy density AZBs due to triple merits:(1)the Zn metal anode exhibits a low redox potential(−0.76 V vs standard hydrogen electrode,SHE),taking the best advantage of the limited voltage window of aqueous electrolytes;(2)Zn metal anode with mild protection can easily maintain its chemical stability in aqueous medium;(3)Zn metal anode releases a high specific capacity of 820 mAh g^(−1).AZBs thus exhibit a rapid development,especially in developing high specific capacity cathode materials such as MnO_(2)and V_(2)O_(5),and the corresponding structure modification.Despite these spurring achievements,the overall energy density of the whole AZB device is still unsatisfactory. | Qi Yang Xinliang Li Ze Chen Zhaodong Huang Chunyi Zhi | 2022 | Accounts of Materials Research2022，3，1： | 0 |
| 20 | Self-healable electroluminescent devices显示文摘Electroluminescent(EL)devices have been extensively integrated into multi-functionalized electronic systems in the role of the vitally constituent light-emitting part.However,the lifetime and reliability of EL devices are often severely restricted by concomitant damage,especially when the strain exceeds the mechanical withstanding limit.We report a self-healable EL device by adopting a modified self-healable polyacrylic acid hydrogel as the electrode and a selfhealable polyurethane as a phosphor host to realize the first omni-layer-healable light-emitting device.The physicochemical properties of each functionalized layer can be efficiently restored after experiencing substantial catastrophic damage.As a result,the luminescent performance of the self-healable EL devices is well recovered with a high healing efficiency(83.2%for 10 healing cycles at unfixed spots,and 57.7%for 20 healing cycles at a fixed spot).In addition,inter-device healing has also been developed to realize a conceptual“LEGO”-like assembly process at the device level for light-emitting devices.The design and realization of the self-healable EL devices may revive their performance and expand their lifetime even after undergoing a deadly cut.Our self-healable EL devices may serve as model systems for electroluminescent applications of the recently developed ionically conductive healable hydrogels and dielectric polymers. | Guojin Liang Zhuoxin Liu Funian Mo Zijie Tang Hongfei Li Zifeng Wang Venkateshwarlu Sarangi Abhijit Pramanick Jun Fan Chunyi Zhi | 2018 | Light(Science & Applications)2018，7，1： | 0 |
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