Ion-Molecule Co-Confining Ammonium Vanadate Cathode for High-Performance Aqueous Zinc-Ion Batteries.

Vanadium-based cathode materials have attracted great attention in aqueous zinc-ion batteries (AZIBs). However, the inferior ion transport and cyclic stability due to the strong Coulomb interaction between Zn and the lattice limit their further application. In this work, CO molecules are in situ embedded in the interlayer structure of NHVO by decomposing excess HCO·2HO in the main framework, obtaining an ion-molecule co-confining NHVO for AZIB cathode material.

[Proportion and related influencing factors of HIV-infected individuals that rejecting the antiretroviral therapy among all the HIV infections, Dehong prefecture, Yunnan province].

Objective: To examine the proportion and influencing factors on HIV-infected individuals who rejecting the antiretroviral therapy among all the HIV positives, in Dehong prefecture, Yunnan province.

Methods: A cross-sectional analysis was conducted on all the local HIV-infected survivals aged over 16 year old who refused to receive antiretroviral therapy (ART) by the end of 2013 in Dehong prefecture.

Results: The proportion of those rejecting the ART among HIV-infected survivals and aged over 16 years old in Dehong prefecture, was 7.