Abstract: The present invention belongs to the technical fields of macromolecular materials and batteries, and particularly relates to a non-porous separator and the use thereof, more particularly to a non-porous separator having a gelation function and the use thereof. This non-porous separator is composed of two or more macromolecular materials, wherein at least one of the macromolecular materials can be gelled by an organic solvent. This non-porous separator can be used in batteries having an organic solvent-based electrolyte and a high energy density, such that not only can a micro-short circuit, generated due to the introduction of foreign matters such as metals, be prevented, leading to an improved qualification rate for the product, but also the safety performance and the cycle life of such a battery can be improved significantly.

Abstract: The present invention belongs to the technical fields of macromolecular materials and batteries, and particularly relates to a non-porous separator and the use thereof, more particularly to a non-porous separator having a gelation function and the use thereof. This non-porous separator is composed of two or more macromolecular materials, wherein at least one of the macromolecular materials can be gelled by an organic solvent. This non-porous separator can be used in batteries having an organic solvent-based electrolyte and a high energy density, such that not only can a micro-short circuit, generated due to the introduction of foreign matters such as metals, be prevented, leading to an improved qualification rate for the product, but also the safety performance and the cycle life of such a battery can be improved significantly.

Abstract: The disclosure relates to a hybrid aqueous rechargeable battery, wherein the battery comprises a positive electrode and a negative electrode, and wherein the positive electrode and the negative electrode are in aqueous electrolytes with different pHs respectively. The hybrid aqueous rechargeable battery has a working voltage at least 0.6 V higher than the conventional aqueous lithium batteries and a theoretical energy density at least 60 Wh/kg higher. The hybrid aqueous rechargeable battery can be used for storage and discharge of electricity, etc.

Abstract: A rear housing of a display apparatus and the display apparatus are disclosed. The rear housing for the display apparatus includes a first case, a third case and a second case sequentially arranged in a lateral direction; a bottom of the first case includes a first retainer portion extending toward the second case, a bottom of the second case includes a second retainer portion extending toward the first case, and the first and second retainer portions are connected by means of a first connecting member; both sides of the third case are connected to the first case and the second case by means of second connecting members respectively.

Abstract: A rear housing of a display apparatus and the display apparatus are disclosed. The rear housing for the display apparatus includes a first case, a third case and a second case sequentially arranged in a lateral direction; a bottom of the first case includes a first retainer portion extending toward the second case, a bottom of the second case includes a second retainer portion extending toward the first case, and the first and second retainer portions are connected by means of a first connecting member; both sides of the third case are connected to the first case and the second case by means of second connecting members respectively.