Abstract: Use of a silane additive with carbon-carbon triple bond in an electrolyte for inhibiting the gas production of a cell, use of a combined additive of the silane additive and a film-forming additive in the electrolyte, use of a combined additive of the silane additive and a fluorine-containing lithium salt additive in the electrolyte, an electrolyte and a lithium ion battery containing the silane additive. The combined use of a silane additive and a film-forming additive and the combined use of a silane additive and a fluorine-containing lithium salt additive can not only inhibit the gas production of a cell and improve the high-temperature storage performance of a battery, but also improve the stability of the battery in a high-temperature cycle and a room temperature cycle.

Abstract: A touch control system and electronic device, said touch control system comprising a touch control element (110), a touch control sensor apparatus (120), an analog-to-digital converter unit (130), a digital signal processing unit (140), and a function regulating unit (150), wherein said touch control sensor apparatus (120) is provided with a first pressure sensor (10) and a second pressure sensor (20). Said touch control sensor apparatus (120) is configured to convert swiping actions of a user on the touch control element (110) into an analog voltage signal, said analog-to-digital converter unit (130) is configured to convert the analog voltage signal into a digital signal; said digital signal processing unit (140) is configured to calculate swiping pressure information and position information on the basis of the digital signal, said function regulating unit (150) regulates corresponding functions on the basis of the swiping pressure information and position information.

Abstract: A touch pressure control method and device are provided. The touch pressure control method comprises: determining, according to a first pressure value and a second pressure value generated in response to a single touch operation, a pressure level and a touch point position corresponding to the touch operation; and selecting, according to the pressure level and the touch point position, a corresponding function or application from a function and application list, and controlling an implementation of the function or application.

Abstract: A touch pressure control method and device are provided. The touch pressure control method comprises: determining, according to a first pressure value and a second pressure value generated in response to a single touch operation, a pressure level and a touch point position corresponding to the touch operation; and selecting, according to the pressure level and the touch point position, a corresponding function or application from a function and application list, and controlling an implementation of the function or application.