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| 1 | In Situ Monitoring the Potassium‑Ion Storage Enhancement in Iron Selenide with Ether‑Based Electrolyte显示文摘As one of the promising anode materials,iron selenide has received much attention for potassium-ion batteries(KIBs).Nevertheless,volume expansion and sluggish kinetics of iron selenide result in the poor reversibility and stability during potassiation–depotassiation process.In this work,we develop iron selenide composite matching ether-based electrolyte for KIBs,which presents a reversible specific capacity of 356 mAh g^(−1) at 200 mA g^(−1) after 75 cycles.According to the measurement of mechanical properties,it is found that iron selenide composite also exhibits robust and elastic solid electrolyte interphase layer in ether-based electrolyte,contributing to the improvement in reversibility and stability for KIBs.To further investigate the electrochemical enhancement mechanism of ether-based electrolyte in KIBs,we also utilize in situ visualization technique to monitor the potassiation–depotassiation process.For comparison,iron selenide composite matching carbonate-based electrolyte presents vast morphology change during potassiation–depotassiation process.When changing to ether-based electrolyte,a few minor morphology changes can be observed.This phenomenon indicates an occurrence of homogeneous electrochemical reaction in ether-based electrolyte,which results in a stable performance for potassium-ion(K-ion)storage.We believe that our work will provide a new perspective to visually monitor the potassium-ion storage process and guide the improvement in electrode material performance. | Xiaodan Li Jinliang Li Wenchen Zhuo Zhibin Li Liang Ma Zhong Ji Likun Pan Wenjie Mai | 2021 | Nano-Micro Letters2021，13，11： | 2 |
| 2 | Corrigendum to“Injectable muscle-adhesive antioxidant conductive photothermal bioactive nanomatrix for efficiently promoting full-thickness skeletal muscle regeneration”[Bioact Mater,6(2021)1605-1617]显示文摘The authors regret that the fluorescent image for FPC-7day in Figure 5A was reproduced incorrectly,although which did not affect the conclusion of this work. | Li Zhou Juan Ge Min Wang Wei Cheng Wenchen Ji Bo Lei | 2021 | Bioactive Materials2021，6，12： | 1 |
| 3 | Injectable muscle-adhesive antioxidant conductive photothermal bioactive nanomatrix for efficiently promoting full-thickness skeletal muscle regeneration显示文摘The completed skeletal muscle regeneration resulted from severe injury and muscle-related disease is still a challenge.Here,we developed an injectable muscle-adhesive antioxidant conductive bioactive photothermo-responsive nanomatrix for regulating the myogenic differentiation and promoting the skeletal muscle regeneration in vivo.The multifunctional nanomatrix was composed of polypyrrole@polydopamine(PPy@PDA,342±5.6 nm)nanoparticles-crosslinked Pluronic F-127(F127)-polycitrate matrix(FPCP).The FPCP nanomatrix demonstrated inherent multifunctional properties including excellent photothermo-responsive and shear-thinning behavior,muscle-adhesive feature,injectable ability,electronic conductivity(0.48±0.03 S/m)and antioxidant activity and photothermal function.The FPCP nanomatrix displayed better photothermal performance with near-infrared irradiation,which could provide the photo-controlled release of protein(91%±2.6%of BSA was released after irradiated 3 times).Additionally,FPCP nanomatrix could significantly enhance the cell proliferation and myogenic differentiation of mouse myoblast cells(C2C12)by promoting the expressions of myogenic genes(MyoD and MyoG)and myosin heavy chain(MHC)protein with negligible cytotoxicity.Based on the multifunctional properties,FPCP nanomatrix efficiently promoted the full-thickness skeletal muscle repair and regeneration in vivo,through stimulating the angiogenesis and myotube formation.This study firstly indicated the vital role of multifunctional PPy@PDA nanoparticles in regulating myogenic differentiation and skeletal muscle regeneration.This work also suggests that rational design of bioactive matrix with multifunctional feature would greatly enhance the development of regenerative medicine. | Li Zhou Juan Ge Min Wang Mi Chen Wei Cheng Wenchen Ji Bo Lei | 2021 | Bioactive Materials2021，6，6： | 0 |
| 4 | Climate factors affect forest biomass allocation by altering soil nutrient availability and leaf traits显示文摘Biomass in forests sequesters substantial amounts of carbon;although the contribution of aboveground biomass has been extensively studied, the contribution of belowground biomass remains understudied. Investigating the forest biomass allocation is crucial for understanding the impacts of global change on carbon allocation and cycling.Moreover, the question of how climate factors affect biomass allocation in natural and planted forests remains unresolved. Here, we addressed this question by collecting data from 384 planted forests and 541 natural forests in China. We evaluated the direct and indirect effects of climate factors on the belowground biomass proportion(BGBP). The average BGBP was 31.09% in natural forests and was significantly higher(38.75%) in planted forests. Furthermore, we observed a significant decrease in BGBP with increasing temperature and precipitation. Climate factors, particularly those affecting soil factors, such as p H,strongly affected the BGBP in natural and planted forests. Based on our results, we propose that future studies should consider the effects of forest type(natural or planted) and soil factors on BGBP. | Hede Gong Wenchen Song Jiangfeng Wang Xianxian Wang Yuhui Ji Xinyu Zhang Jie Gao | 2023 | Journal of Integrative Plant Biology2023，65，10： | 0 |
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