Abstract: Embodiments of this application provide a battery fault detection system and method, and a device. The system includes: a first data warehouse, configured to store battery historical operation data; a fault detection module, configured to acquire corresponding battery historical operation data from the first data warehouse for feature extraction to obtain corresponding fault detection feature data; a batch computing module, configured to perform batch computing on the fault detection feature data through a batch computing engine to obtain corresponding intermediate parameters; and a stream computing platform, configured to acquire the intermediate parameters and battery real-time operation data in real time through a stream computing engine for fusion computations to obtain a fault detection result of a corresponding battery.

Abstract: An optical-path-displacement-compensation-based emission optical power stabilization assembly, comprising: a laser, a lens, and an optical fiber coupling port disposed on a first substrate and a second substrate according to a preset arrangement scheme, wherein an expansion coefficient of the second substrate is larger than that of the first substrate, and the preset arrangement scheme enables initial distances between the laser and the lens, between the lens and the optical fiber coupling port, and/or between the laser and the optical fiber coupling port to differ from respective optical coupling distances from an optical coupling point by a preset value, thereby ensuring that a coupling loss on an optical path changes along with the temperature, forming a complementary effect with respect to an optical power-temperature curve of the laser, which reduces a temperature-caused fluctuation of the emission optical power of an optical assembly.

Abstract: An optical-path-displacement-compensation-based emission optical power stabilization assembly, comprising: a laser, a lens, and an optical fiber coupling port disposed on a first substrate and a second substrate according to a preset arrangement scheme, wherein an expansion coefficient of the second substrate is larger than that of the first substrate, and the preset arrangement scheme enables initial distances between the laser and the lens, between the lens and the optical fiber coupling port, and/or between the laser and the optical fiber coupling port to differ from respective optical coupling distances from an optical coupling point by a preset value, thereby ensuring that a coupling loss on an optical path changes along with the temperature, forming a complementary effect with respect to an optical power-temperature curve of the laser, which reduces a temperature-caused fluctuation of the emission optical power of an optical assembly.

Abstract: Provided is a papillomavirus chimeric protein, the skeleton thereof being a papillomavirus L1 protein or a mutant thereof, at least one human papillomavirus 33-type L2 protein or mutant polypeptide thereof being embedded on the skeleton. The present papillomavirus chimeric protein can be used for preparing a vaccine for preventing papillomavirus infections and infection induced disease.

Abstract: Provided is a papillomavirus chimeric protein, the skeleton thereof being a papillomavirus L1 protein or a mutant thereof, at least one human papillomavirus 33-type L2 protein or mutant polypeptide thereof being embedded on the skeleton. The present papillomavirus chimeric protein can be used for preparing a vaccine for preventing papillomavirus infections and infection induced disease.

Abstract: A single-component conductive adhesive with low hardness, and method of manufacture and use are provided. The conductive adhesive may include a resin composition, an organic solvent and nickel-coated graphite powder. The weight ratio of the resin composition to nickel-coated graphite powder may be 20%:80% or 40%:60%. The weight of the organic solvent may be 20-40% the weight of the resin composition. The resin composition may include 20-40% by weight of vinyl-terminated polydimethylsiloxane (PDMS), 5-15% by weight of H—Si polysiloxane oil, 0.05-0.15% by weight of polymerization inhibitor, and 0.1-1% by weight of encapsulated platinum complex.

Abstract: A single-component conductive adhesive with low hardness, and method of manufacture and use are provided. The conductive adhesive may include a resin composition, an organic solvent and nickel-coated graphite powder. The weight ratio of the resin composition to nickel-coated graphite powder may be 20%: 80% or 40%: 60%. The weight of the organic solvent may be 20-40% the weight of the resin composition. The resin composition may include 20-40% by weight of vinyl-terminated polydimethylsiloxane (PDMS), 5-15% by weight of H-Si polysiloxane oil, 0.05-0.15% by weight of polymerization inhibitor, and 0.1-1% by weight of encapsulated platinum complex.