粉體行業(yè)在線展覽
漿料電阻測試系統(tǒng)
面議
川源科技
漿料電阻測試系統(tǒng)
1752
系統(tǒng)型號 SkitC3
主要功能 電導(dǎo)率、電阻率/漿料穩(wěn)定系數(shù)/溫度
機(jī)器尺寸(L*W*H) ~300mm*185mm*150mm
機(jī)器重量 5kg
顏色 銀
品牌 ACCFILM
電阻的重要性
在鋰離子電池生產(chǎn)制造中,將液體介質(zhì)與正負(fù)極活性材料、導(dǎo)電劑、粘結(jié)劑混合均勻,得到電池漿料,然后涂布在集流體上,利用干燥烘烤等除去溶劑(水或NMP),毫無疑問作為鋰電池生產(chǎn)的**道工序,勻漿配料是重中之重,是一切性能的基礎(chǔ)。
In the manufacture of lithium-ion battery production, with liquid medium is the positive and negative active materials, conductive agent, binder are mixed evenly to get the battery slurry, and then coated on the fluid collector, using drying and baking to remove the solvent (NMP) or water, there is no doubt that as the first step of lithium-ion battery production,homogenate ingredients are the most important and the basis of all performance.
而漿料的各項(xiàng)特性參數(shù)又是表征或衡量漿料的基礎(chǔ),而漿料電導(dǎo)性又是決定電芯導(dǎo)電性的重要參數(shù),所以找到一種測量漿料電導(dǎo)性及穩(wěn)定性的方法及儀器非常重要。
And the characteristic parameters of slurry is the basis of characterization or measurement of slurry, and the conductivity of slurry is an important parameter to determine the conductivity of the cell, so it is very important to find a method and instrument to measure the conductivity and stability of slurry.
漿料電阻測量在漿料快速評估、品質(zhì)監(jiān)控等過程中發(fā)揮以下作用:
Measurement of slurry resistance plays the following roles in the process of slurry rapid evaluation and quality monitoring:
1. 綜合評估不同攪拌工藝對膠料電導(dǎo)率(包括分散性、沉降等)影響;
The influence of different stirring processes on the conductivity (including dispersion settlement, etc.) of the compound was comprehensively evaluated
2. 針對生產(chǎn)過程中漿料批次穩(wěn)定性的評估;
Evaluation of batch stability of slurry during production
3. 針對不同配方漿料導(dǎo)電性評估;
Conductivity evaluation of different slurry formulations;
漿料電導(dǎo)率測量原理
Principle of slurry conductivity measurement
電阻率,Resistivity,
測量方法:將準(zhǔn)備的的漿料導(dǎo)入干凈的電極測試杯中(蓋過測試杯指示線)或直接將測試電極筆放入漿料量杯中,開啟軟件,選擇對應(yīng)的測試模式,開始測試,數(shù)據(jù)將自動保存;
Measurement method: Put the prepared slurry into a clean electrode test cup (over the indicator line of the test cup) or directly put the test electrode pen into the slurry measuring cup, open the software, select the corresponding test mode, start the test, and the data will be automatically saved;
測量參數(shù):電導(dǎo)率、電導(dǎo)率、穩(wěn)定系數(shù)、溫度、時(shí)間
Measurement parameters: conductivity, stability coefficient, temperature, time
產(chǎn)品特色
MSA可靠性分析
MSA reliability analysis
ACCFILM漿料電阻測試儀測試為可再現(xiàn)性測試,測試通過標(biāo)準(zhǔn)樣品進(jìn)行測量可靠性分析;
ACCFILM slurry resistance tester test is reproducibility test, test through the standard sample measurement reliability analysis;
應(yīng)用領(lǐng)域與范圍
Application field and scope
本測量系統(tǒng)適用于企業(yè)、高等院校、科研院所及分析檢測機(jī)構(gòu)、是檢驗(yàn)對電池及半導(dǎo)體材料的漿料電導(dǎo)率及其穩(wěn)定性進(jìn)行測量,其主要輸出測量測試如下:
The measurement system is suitable for enterprises, universities, research institutes and analysis and testing institutions, is to test the battery and semiconductor material slurry conductivity and stability measurement, its main output measurement test is as follows:
輸出測量參數(shù)(VS.傳統(tǒng)四探針)
Output measurement parameters (vs. conventional four-probe)
序號 | 項(xiàng)目 | 漿料電阻測試系統(tǒng) |
1 | 電導(dǎo)率conductivity | 可以Yes |
2 | 電導(dǎo)率與時(shí)間關(guān)系 The relationship between conductivity and time | 可以Yes |
3 | 電導(dǎo)率與溫度關(guān)系 Conductivity and temperature relation | 可以Yes |
4 | 漿料穩(wěn)定系數(shù) Stability coefficient of slurry | 可以Yes |
行業(yè)應(yīng)用情況
Industry Application
基于自營與合作的營銷及服務(wù)模式,ACCFILM系列產(chǎn)品自2016年完成全球**后,已服務(wù)近100家客戶,在2020年實(shí)現(xiàn)為全球市場出貨前十的企業(yè)中其中7家提供產(chǎn)品服務(wù), “ACCFILM”品牌已經(jīng)成為新能源動力電池細(xì)分領(lǐng)域的代名詞。
Based on the marketing and service mode of self-operation and cooperation, ACCFILM series products had served nearly 100 customers since the global debut in 2016. In 2020, ACCFILM had providedproducts and services for 7 of the top 10 companies in the global market. "ACCFILM" brand had become synonymous with the new energy power battery segment.
應(yīng)用案例
application case
1.負(fù)極漿料中應(yīng)用的穩(wěn)定性評估
Stability evaluation for applications in negative slurry
不同CMC(漿料穩(wěn)定劑)應(yīng)用于石墨負(fù)極配方中,將影響漿料的沉降性能(穩(wěn)定性),通過監(jiān)控漿料的電導(dǎo)率測量變化,可判定評價(jià)原材料的應(yīng)用效果;
Different CMC (slurry stabilizer) applied to graphite anode formula will affect the settling property (stability) of slurry. The application effect of raw materials can be evaluated by monitoring the conductivity measurement changes of slurry.
應(yīng)用:材料篩選評價(jià)、穩(wěn)定性監(jiān)控
Application: material screening evaluation, stability monitoring
漿料配方簡要說明:石墨95.3%,CMC2或CMC1 1.3%,SBR1.9%,SP 1.5%;
Formulation of slurry: graphite 95.3%, CMC2 or CMC1 1.3%, SBR1.9%,SP 1.5%;
2. 不同黏度(稀釋)漿料電阻率評估
Resistivity evaluation of slurry with different viscosity (dilution)
對于實(shí)驗(yàn)應(yīng)用案例1的漿料進(jìn)行稀釋,稀釋前后漿料的電阻率明顯增大,導(dǎo)電性能降低,為后續(xù)漿料開發(fā)提供新的測量參數(shù)。
After diluting the slurry of experimental application case 1, the resistivity of the slurry increased significantly and the conductivity decreased, providing new measurement parameters for the subsequent slurry development.
3. 不同保存時(shí)間漿料電阻率評估
Resistivity evaluation of slurry with different storage time
對于負(fù)極漿料進(jìn)行不同時(shí)間存儲后,與新鮮漿料對比,原漿料出現(xiàn)明顯的沉降(具體效果如圖3);對兩個(gè)漿料的電阻情況進(jìn)行測試,具體結(jié)果如表:
For the negative slurry stored for different time, compared with the fresh slurry, the original slurry has obvious settlement (see Figure 3). The resistance of the two pastes was tested. The specific results are shown in the table:
4. 客戶提供數(shù)據(jù)案例
Customer provides data case
某客戶對于其某款漿料進(jìn)行稀釋實(shí)驗(yàn)的數(shù)據(jù),其稀釋倍數(shù)與電導(dǎo)率成等比例線性關(guān)系;
A customer for its a slurry dilution test data, the dilution ratio and conductivity into equal proportion linear relationship;
具體結(jié)果如右圖數(shù)據(jù)曲線:
Specific results are shown in the data curve on the right:
5.不同固含量漿料電導(dǎo)率
Conductivity of slurry with different solid content
通過漿料電導(dǎo)率測試可實(shí)現(xiàn)特定配方的適合固含量的判定;
The determination of suitable solid content of a specific formula can be realized through the test of slurry conductivity.
系統(tǒng)參數(shù)
system parameter
系統(tǒng)型號 System Product Name | Skit C3 | |
主要功能 main function | 電導(dǎo)率、溫度、漿料穩(wěn)定性監(jiān)控 | |
性能 performance | 電阻率量程 Resistivity range | 2.00Ω·cm~100.0MΩ·cm |
電導(dǎo)率量程 Conductivity range | 0.01μS/cm~500mS/cm | |
精度 precision | ±0.5% | |
*小分辨率 minimum resolution | 0.01μS/cm | |
溫度 temperature | 量程 range | 0-40℃ |
精度 precision | ±0.5℃ | |
分辨率 resolution ratio | 0.1℃ | |
測量杯/測量筆 Measuring cup/measuring pen | 多通道測量杯或單通道測量筆配置 Multi-channel measuring cup or single channel measuring pen configuration | |
安全防護(hù) safety protection | 人體工程學(xué)安全防護(hù)設(shè)計(jì) Ergonomic safety protection design | |
軟件功能 software function | 全自動通訊連接 Fully automatic communication connection | |
一鍵自動調(diào)零及校準(zhǔn) One button automatic zero and calibration | ||
測量次數(shù)統(tǒng)計(jì) Measurement statistics | ||
單點(diǎn)或線性測試模式可選 Single point or linear test mode is optional | ||
生產(chǎn)測量輔助判定 Production measurement auxiliary decision | ||
實(shí)時(shí)數(shù)據(jù)采集記錄與預(yù)覽 Real-time data acquisition record and preview | ||
測試數(shù)據(jù)編輯等 Test data editing, etc | ||
機(jī)構(gòu)尺寸(L*W*H)Mechanical Drawings | ~300mm*185mm*150mm | |
電源 power supply | 220V,50Hz | |
重量 weight | 5kg |
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