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The promising cyclometalated iridium (III) complexes have been proved to possess great potential in vacuum−deposited organic light−emitting diodes (OLEDs) applications for full−color displays and white solid−state lighting sources. Herein, based on the unique bidentate ligand of dibenzo[a,c]phenazine (dbpz) group with strong conjugated effect of aromatic rings for red emission, four novel [3+2+1]...
Urgent calls for reversible cycling performance of silicon (Si) requires an efficient solution to maintain the silicon‐electrolyte interface stable. Herein, a conductive biphenyl‐polyoxadiazole (bPOD) layer is coated on Si particles to enhance the electrochemical process and prolong the cells lifespan. The conformal bPOD coatings are mixed ionicelectronic conductors, which not only inhibit the infinite...
Zn‐Ion Hybrid Supercapacitors
In article number 2302629, Yong Hu and co‐workers propose a phosphorous‐mediated strategy to synchronically customize the enhanced zincophilicity and hydrophilicity in the carbonaceous‐based cathodes for the Zn‐ion storage. The research results reveal that the introduced P species can facilitate the adsorption capability, and improve the hydrophilicity of the as‐obtained...
Tailor‐made carbonaceous‐based cathodes with zincophilicity and hydrophilicity are highly desirable for Zn‐ion storage applications, but it remains a great challenge to achieve both advantages in the synthesis. In this work, a template electrospinning strategy is developed to synthesize nitrogen and phosphorous co‐doped hollow porous carbon nanofibers (N, P‐HPCNFs), which deliver a high capacity of...
Liver fibrosis is the leading risk factor for hepatocellular carcinoma. Both oxidative stress and inflammation promote the progression of liver fibrosis, but existing therapeutic strategies tend to focus solely on one issue. Additionally, targeting of pathological microstructures is often neglected. Herein, an esterase‐responsive carbon quantum dot‐dexamethasone (CD‐Dex) is developed for liver fibrosis...
Acute kidney injury (AKI) is frequently triggered by abundant reactive oxygen/nitrogen species (RONS) and leads to high morbidity and mortality in clinic. Unfortunately, the current clinical treatment options are only limited to supportive care, and hence, the development of nano‐antioxidants with high kidney enrichment is an attractive novel strategy for AKI management. Herein, self‐assembled ultrasmall...
In article number 2005113, Peng Huang and co‐workers develop biodegradable self‐assembled ultrasmall nanodots, which are composed of iron ion, gallic acid, and polyvinylpyrrolidone, as broad‐spectrum reactive oxygen/nitrogen species scavengers (RONS) with preferential kidney accumulation and rapid excretion to alleviate both glycerinum‐ and cis‐platinum‐induced acute kidney injury in mice.
Chemodynamic therapy (CDT) has attracted considerable attention recently, but the poor reaction kinetics restrict its practical utility in clinic. Herein, glucose oxidase (GOx) functionalized ancient pigment nanosheets (SrCuSi4O10, SC) for programmable near‐infrared II (NIR‐II) photothermal‐enhanced starvation primed CDT is developed. The SC nanosheets (SC NSs) are readily exfoliated from SC bulk...
An ultraviolet detector is demonstrated through a whole‐wafer, thin diamond film transfer process to realize the heterojunction between graphene and microcrystalline diamond (MCD). Conventional direct transfer processes fail to deposit graphene onto the top surface of the MCD film. However, it is found that the 2 µm thick MCD diamond film can be easily peeled off from the growth silicon substrate...
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