电池、电子设备智能温控材料

Intelligent temperature control materials for batteries and electronic equipment

一、电池用智能温控材料

1. Intelligent temperature control materials for batteries

      使用背景：在使用软包电池和颗粒电池的情况下，长时间的使用会导致环境温度升高，从而可能会引发电池爆炸等系列事故。

      Use background: In the case of using soft pack batteries and granular batteries, long-term use will cause the ambient temperature to rise, which may cause a series of accidents such as battery explosions.

      方案建议：通过相变材料与高强度防护涂层的结合使用，用相变材料将电池长时间使用产生的热量吸收，将环境温度控制在安全范围内，而使用高强度防护涂层可避免一些由于温度过高而产生的爆炸影响。

          Proposal: through the combined use of phase change materials and high-strength protective coatings, phase-change materials are used to absorb the heat generated by the battery for a long time, and the ambient temperature is controlled within a safe range. The use of high-strength protective coatings can avoid some Explosive effects due to high temperature.

二、电子设备智能温控材料

2. Intelligent temperature control materials for electronic equipment

       使用背景：通信IDC机房的发热量非常大，所以对通信机柜制冷要求非常高，在这种情况下，相变材料可以作为IDC机房空调的备用制冷设备，当机房空调出现故障或者是电力发生故障时，该备用设备可正常对IDC机房制冷，确保在维修机房空调时，通信IDC机房不会出现其他事故；

另外，在使用相变材料的IDC机房，除空调制冷外，相变材料也可维持室内环境温度，也可使降低机房的空调的使用时间，达到节能减排的作用。

       Use background: The communication IDC computer room generates a large amount of heat, so the communication cabinet refrigeration requirements are very high. In this case, the phase change material can be used as a backup refrigeration device for the IDC computer room air conditioner. When the computer room air conditioner fails or the power fails At the time, the backup equipment can normally cool the IDC computer room to ensure that there will be no other accidents in the communication IDC computer room when the air-conditioning in the computer room is maintained;
       In addition, in IDC computer rooms that use phase change materials, in addition to air conditioning and refrigeration, phase change materials can also maintain the indoor ambient temperature, which can also reduce the use time of the air conditioning in the computer room and achieve the effect of energy saving and emission reduction.

       方案建议：将相变材料通过HDPE板材或者是铝箔袋等形式的封装，将其放置在IDC机房内，使其能保持机房的环境温度，且在出现意外时，该材料也可向机房内正常制冷。另外，该封装方式还可将其间隔的穿插在通信机柜内。

        Proposal: Put the phase change material in the form of HDPE sheet or aluminum foil bag, etc., and place it in the IDC computer room so that it can maintain the ambient temperature of the computer room, and in the event of an accident, the material can also be sent to the computer room normally. Refrigeration. In addition, this packaging method can also be interspersed in the communication cabinet at intervals.

相变节能的工作原理

The working principle of phase change energy saving
      通过分区温度控制，精确控制蓄电池局部的温度，提高大环境的温度，减少空调的工作时间，节能30%-50%，并延长蓄电池的使用寿命。

    Through the zone temperature control, the local temperature of the battery is accurately controlled, the temperature of the general environment is increased, the working time of the air conditioner is reduced, energy saving is 30%-50%, and the service life of the battery is prolonged.

蓄电池寿命与环境温度的关系

The relationship between battery life and ambient temperature

 相变节能在一体化恒温机中的应用概述

An overview of the application of phase change energy saving in an integrated thermostat
         通信基站是通信基房的重要组成部分，其内部温湿度和洁净度等环境参数不仅直接影响着通信设备的可靠性运行和使用寿命，更关系到通信的顺畅和安全。通信基站面积一般在10-30㎡左右，但机房内部散热******（一般在600-2000W），而且全年不间断高负荷运行。因此，通信基站的空调降温、空气净化机器运行管理始终是维护部门的工作重点之一。

      The communication base station is an important part of the communication infrastructure, and its internal temperature, humidity and cleanliness and other environmental parameters not only directly affect the reliable operation and service life of the communication equipment, but also related to the smooth and safe communication. The area of the communication base station is generally about 10-30 square meters, but the internal heat dissipation of the computer room is the largest (usually 600-2000W), and it runs uninterrupted and high-load throughout the year. Therefore, the air conditioning cooling of communication base stations and the operation management of air purification equipment are always one of the priorities of the maintenance department.
      我国东北、华北、西北大部分地区，冬季和春季过渡时间长夏季炎热时间短，全年室外气温较低，且昼夜温差明显，这说明室外空气中蕴藏着大量的天然冷量。因此，利用室外空气中的自然冷量对基站进行降温具有非常广阔的应用前景和巨大的节能潜力。相变材料在其典型溶解温度时可以被动存储和释放能量，可作为能量存储器。利用这一特性，可将许多形式的能源存储起来加以利用。

      In most parts of Northeast, North China, and Northwest China, the transition time between winter and spring is long and the summer is short, the outdoor temperature is low throughout the year, and the temperature difference between day and night is obvious. Therefore, using the natural cooling in the outdoor air to cool the base station has very broad application prospects and huge energy-saving potential. Phase change materials can passively store and release energy at their typical dissolution temperature, and can be used as energy storage. Using this feature, many forms of energy can be stored and utilized.