Resection of oral and maxillofacial tumors is often accompanied by the inferior alveolar nerve neurectomy,resulting in abnormal sensation in lower lip.It is generally believed that spontaneous sensory recovery in this...Resection of oral and maxillofacial tumors is often accompanied by the inferior alveolar nerve neurectomy,resulting in abnormal sensation in lower lip.It is generally believed that spontaneous sensory recovery in this nerve injury is difficult.However,during our follow-up,patients with inferior alveolar nerve sacrifice showed different degrees of lower lip sensory recovery.In this study,a prospective cohort study was conducted to demonstrate this phenomenon and analyze the factors influencing sensory recovery.展开更多
Extending the potential window of aqueous supercapacitors (SCs) up to 2.0 V is still a great challenge.Based on their good dynamic structural reversibility and open framework structure,the coordination superamolecular...Extending the potential window of aqueous supercapacitors (SCs) up to 2.0 V is still a great challenge.Based on their good dynamic structural reversibility and open framework structure,the coordination superamolecular networks (CSNs) exhibit rapid charge/discharge ability and excellent cycle stability.As a typical coordination superamolecular network (CSN),Prussian blue (denoted as CSN-PB),which self-assembled by the CN-ligand and iron ions is firstly in-situ grown on carbon cloth,followed by electro-deposition of MnO2 to form CSN-PB/MnO2 composite electrode.Benefiting from synergistic effect of the constituent components,as well as the open framework structure of CSN-PB,this composite electrode reaches a high potential window of 1.4 V (vs.Ag/AgCl) and delivers a good specific capacitance of 315.3 F·g^-1 in aqueous electrolyte.An aqueous asymmetric device,constructed with CSN-PB/MnO2 composite as cathode and activated carbon as anode,can work in a stable potential window of 2.4 V,exhibits a high energy density of 46.13 Wh·kg^-1 and excellent cycling stability with 85.5% capacitance retention after 20,000 cycles.This work provides a new concept of high dynamic structural reversibility from CSNs to increase the cell voltage of asymmetric SCs for further boosting energy density.展开更多
基金supported by the Applied Basic Research Programs of the Sichuan Provincial Science and Technology Department(Grant number:2021YJ0129)Research Program of Science and Technology Department of Sichuan Province(Grant number:2021YFS0217)the National Natural Science Foundation of China(81870782)。
文摘Resection of oral and maxillofacial tumors is often accompanied by the inferior alveolar nerve neurectomy,resulting in abnormal sensation in lower lip.It is generally believed that spontaneous sensory recovery in this nerve injury is difficult.However,during our follow-up,patients with inferior alveolar nerve sacrifice showed different degrees of lower lip sensory recovery.In this study,a prospective cohort study was conducted to demonstrate this phenomenon and analyze the factors influencing sensory recovery.
基金the National Natural Science Foundation of China (Nos.51472275,20973203 and 91022012)Guangdong Natural Science Foundation (No.2014A030313207)as well as Laboratory Open Fund Project of Sun Yat-sen University (No.201610310003).
文摘Extending the potential window of aqueous supercapacitors (SCs) up to 2.0 V is still a great challenge.Based on their good dynamic structural reversibility and open framework structure,the coordination superamolecular networks (CSNs) exhibit rapid charge/discharge ability and excellent cycle stability.As a typical coordination superamolecular network (CSN),Prussian blue (denoted as CSN-PB),which self-assembled by the CN-ligand and iron ions is firstly in-situ grown on carbon cloth,followed by electro-deposition of MnO2 to form CSN-PB/MnO2 composite electrode.Benefiting from synergistic effect of the constituent components,as well as the open framework structure of CSN-PB,this composite electrode reaches a high potential window of 1.4 V (vs.Ag/AgCl) and delivers a good specific capacitance of 315.3 F·g^-1 in aqueous electrolyte.An aqueous asymmetric device,constructed with CSN-PB/MnO2 composite as cathode and activated carbon as anode,can work in a stable potential window of 2.4 V,exhibits a high energy density of 46.13 Wh·kg^-1 and excellent cycling stability with 85.5% capacitance retention after 20,000 cycles.This work provides a new concept of high dynamic structural reversibility from CSNs to increase the cell voltage of asymmetric SCs for further boosting energy density.
