New energy electric vehicle multipurpose functional liquid and preparation method and application thereof

A technology for electric vehicles and functional fluids, applied in chemical instruments and methods, lubricating compositions, materials for heat exchange, etc., can solve the problems of slow cooling rate inside the battery, unsuitable cooling system, uneven heat distribution, etc. Outstanding oxidizing ability, excellent anti-rust and anti-corrosion properties, excellent electrical insulation properties

Pending Publication Date: 2022-04-12
TEXAS PETROCHEM YANTAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. For OEMs and users, there are many oil use points that need to be paid attention to, and there are risks such as misuse and mixed use;
[0006] 2. For the electric vehicle itself, there is a lack of a dedicated oil solution, and the pertinence is not strong, and the performance is naturally mixed; there are certain risks and safety hazards in the water-ethylene glycol system battery management fluid. This problem is solved in the inventor's invention Patent: A dielectric coolant for new energy electric vehicles and its preparation method (Application No.: 202110545642.X) is described in detail, and will not be re

Method used

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  • New energy electric vehicle multipurpose functional liquid and preparation method and application thereof
  • New energy electric vehicle multipurpose functional liquid and preparation method and application thereof
  • New energy electric vehicle multipurpose functional liquid and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0048] Example 1

[0049] Preparation of the material composition of multi-purpose function fluid is as follows:

[0050]

[0051]

[0052] The preparation method of Example 1 is:

[0053] 1. Add the base oil to the tonal kettle and heated to 60-80 ° C.

[0054] 2. The rubber anti-aging agent 264 is added, and the temperature of 60-80 ° C is maintained for 30 min.

[0055] 3, cool down to 30-50 ° C, sequentially add viscosity index modifier: polymethyl methacrylate, clean dispersant: polyisobutylene butilimide, antioxidant: alkyl diphenol / alkyl dipheniline, extreme pressure Anti-wear agent: alkylated phosphate, flame retardant: bisphenol A-bis (diphenyl phosphate), sealed compatibility modifier: oil-soluble polyalkylene glycol, friction modifier: polyester, anti-corrosion Anti-rust and rare metal protective agent: N-acyl silic acid, maintained at 30-50 ° C for stirring for 30 minutes.

[0056] 4, the base oil poly alpha olefin is added, and the emulsion LZ5957 and the antifo...

Example Embodiment

[0057] Example 2

[0058] Preparation of the material composition of multi-purpose function fluid is as follows:

[0059]

[0060] The preparation method of Example 2 is:

[0061] 1. Add the base oil to the tonal kettle and heated to 60-80 ° C.

[0062] 2. The rubber anti-aging agent 264 is added, and the temperature of 60-80 ° C is maintained for 30 min.

[0063] 3, cool down to 30-50 ° C, sequentially add viscosity index modifier: polymethyl methacrylate, clean dispersant: polyisobutylene butilimide, antioxidant: alkyl diphenol / alkyl dipheniline, extreme pressure Anti-wear agent: alkylated phosphate, flame retardant: bisphenol A-bis (diphenyl phosphate), sealed compatibility modifier: oil-soluble polyalkylene glycol, friction modifier: polyester, anti-corrosion Anti-rust and rare metal protective agent: N-acyl silic acid, maintained at 30-50 ° C for stirring for 30 minutes.

[0064] 4, the base oil poly alpha olefin is added, and the emulsion LZ5957 and the antifoaming agent...

Example Embodiment

[0065] Example 3

[0066] Preparation of the material composition of multi-purpose function fluid is as follows:

[0067]

[0068] The preparation method of Example 3 is:

[0069] 1. Add the base oil to the tonal kettle and heated to 60-80 ° C.

[0070] 2. The rubber anti-aging agent 264 is added, and the temperature of 60-80 ° C is maintained for 30 min.

[0071] 3, cool down to 30-50 ° C, sequentially add viscosity index modifier: polymethyl methacrylate, clean dispersant: polyisobutylene butilimide, antioxidant: alkyl diphenol / alkyl dipheniline, extreme pressure Anti-wear agent: alkylated phosphate, flame retardant: bisphenol A-bis (diphenyl phosphate), sealed compatibility modifier: oil-soluble polyalkylene glycol, friction modifier: polyester, anti-corrosion Anti-rust and rare metal protective agent: N-acyl silic acid, maintained at 30-50 ° C for stirring for 30 minutes.

[0072] 4, the base oil poly alpha olefin is added, and the emulsion LZ5957 and the antifoaming agent...

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Abstract

The invention relates to a multipurpose functional liquid for a new energy electric vehicle and a preparation method and application thereof, and the multipurpose functional liquid comprises the following components in parts by weight: 0.5-3 parts of a viscosity index improver, 0.5-2 parts of a purification dispersant, 1-5 parts of an antioxidant, 0.05-2 parts of an anti-wear reagent at extreme pressure, 0.3-3 parts of a flame retardant, 0.05-0.5 part of a rubber antioxidant, 0.05-3 parts of a sealing compatibility improver and 0.05-0.5 part of a friction improver. The lubricating oil is prepared from the following components in parts by weight: 0.1-3 parts of an anti-corrosion and anti-rust rare metal protective agent, 0.01-0.1 part of an anti-foaming agent, 0.01-0.1 part of a demulsifying agent and 77.8-97.38 parts of base oil. The multifunctional liquid for the new energy electric vehicle has universality, safety, practicability, applicability and full service life, can meet the requirements of a battery, a motor, an electric control system and a gearbox transmission system of the new energy electric vehicle on oil liquid, and realizes integrated application of oil liquid of the whole pure electric vehicle.

Description

technical field [0001] The invention relates to a multi-purpose functional fluid for new energy electric vehicles, a preparation method and application thereof, and belongs to the technical field of new energy electric vehicles. Background technique [0002] With the depletion of traditional energy sources, and the growing problem of greenhouse gas emissions and environmental pollution caused by traditional fossil energy sources, under the general trend of sustainable development, China has proposed specific goals for carbon peaking and carbon neutrality. The automobile industry has received the attention of various automobile manufacturers and the strong support of the government. Among many new energy electric vehicles, compared with traditional fuel vehicles, pure electric vehicles have eliminated exhaust emissions, continuously improved safety, and continuously extended mileage. They are increasingly recognized by the market and users, and are becoming China's new energy...

Claims

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Application Information

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IPC IPC(8): C10M169/04C09K5/20C10N30/08C10N30/06C10N30/10C10N30/12C10N40/04
Inventor 战红豆王述申
Owner TEXAS PETROCHEM YANTAI
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