產品介紹∣SI-9300R電池分析儀

SI-9300R電池分析儀是能完整解析高能量和高功率電池的方案。它包括獨特的測量和分析功能，這些功能專門用於幫助加速材料的研究，對電池運行狀況/電池容量的分析以及對可能在使用中引起的性能問題的了解提供支援。
SI-9300R是一個模組化系統，每個模組包含五個獨立的測量通道。每個通道的額定功率為3 kW，可提供最高300 Amp（連續200 Amp）的電流脈衝。每個通道可執行與電池循環充放機台相同的基本功能，並針對開發HEV、PHEV、eV Second Life之應用提供額外的功能。

再生技術

SI-9300R結合了高效能的返網技術（RTG），該技術可將來自放電單元的多餘電能返回電網或在系統內進行循環利用。與非再生技術相比，可降低多達90％的運轉成本。RTG還降低了冷卻要求，這使SI-9300R僅有非再生系統體積的四分之一。是您在有限空間內可使用的理想選擇。

多種電流範圍

與在低能量測試中會失去精度的單電流範圍儀器不同，SI-9300R利用新穎的多範圍電流傳感器，可以在高C-rate和低C-rate下進行測試，而不會降低精度和精度。該系統同樣擅長測試eV袋裝電池和方形電池，並提供了對18650和21700之圓柱電池進行功率循環的工具。可運用於生產線應用、驅動週期測試和混合式脈衝功率特性（HPPC）。多種電流範圍模組可提高測試靈活性，並減少使用佔用面積。

標準阻抗測試

該系統在每個通道上都包含專用的Solartron頻率響應分析儀，可對所有被測電池進行高速/高精度的EIS分析。此外，對於三極式的量測，還可使用EIS的輔助通道來提供陽極/陰極的分析。

即時數據分析

該系統軟件廣泛使用EIS建模，可在測試運行期間提供即時更新，以進行連續的電池趨勢分析。這可以擴展到專有算法的快速SoC / SoH分析，對於電池分級和其他對時間敏感的SoH應用至關重要。

光碟直接寫入技術

傳統的充放電機台使用PC將數據從機器傳輸到光碟。SI-9300R則使用高級技術將數據直接寫入光碟，而不需使用PC。對於多通道系統來說可以大大減少PC工作量，增加系統可靠性。並使PC專注於測試控制、通道監控和數據分析。

Cell Connections	2 or 4 terminal
Current Measurement
Max Current	300 Amp (60 s pulse), 200 Amp continuous
Current Ranges	300 Amp, 20 Amp, 2 Amp
Current Accuracy	0.03% FSR
Voltage Measurement
Compliance	0 to 10 V
Measured Accuracy	<= ±0.01% Setting
Measured Voltage Resolution	<=40 µV
Cell Control
Applied Potential Accuracy	0.02% FSR
Applied Current Accuracy	0.03% FSR
Impedance Measurement
EIS Frequency Range	10 mHz to 10 kHz
EIS Frequency Resolution	1 mHz
EIS Max AC current amplitude	10 A RMS
Temperature Measurement Option
Number of channels	16 channels per measurement unit
Thermocouples	K, J
Additional Voltage Inputs
Number of channels	2 per main measurement channel (enables DC V and EIS measurement)
Other	Same specifications as main voltage measurement channel
Additional Hardware
DAC	1 per module
Digital I/O	1 per module, TTL protocol
Dimensions
4U Module	8 modules per cabinet, 40 measurement channels
42U Cabinet	8 modules per cabinet, 40 measurement channels, 2050H x 1000D x 620W (mm)
24U Cabinet	4 modules per cabinet, 20 measurement channels, 1255H x 1000D x 620W (mm)
Power	3 phase, 200 Vac to 480 Vac
Options
Uninterruptable Power Supply
NAS Drive

The SI-9300R Battery Analyzer is a complete solution for the characterization of high energy and power cells. It includes unique measurement and analysis features that are specifically designed to help accelerate materials research, support analysis of battery state of health / battery capacity and gain understanding of performance issues that may be incurred in-service.
SI-9300R is a modular system with each module consisting of five independent measurement channels. Each channel is rated to 3 kW and can deliver current pulses of up to 300 Amp (200 Amp continuous). Each channel performs the same basic function of battery cycler but includes additional features that target developers in HEV, PHEV and eV Second Life applications.

Regenerative Technology

The SI-9300R incorporates energy efficient Return to Grid technology (RTG) in which excess power from discharging cells is returned to the electricity grid or recycled within the system, providing as much as 90% reduced operating costs compared with non-regenerative technology. RTG also reduces cooling requirements which enables the SI-9300R to occupy as little as one quarter of the volume of non-regenerative systems - ideal where your floorspace is at a premium.

Multiple Current Ranges

Unlike single current range instruments that lose precision at low energy tests, the SI-9300R utilizes a novel multi-range current sensor, allowing development work at high and low C-Rate with no loss in accuracy and precision. The system is equally adept at testing eV pouch and prismatic cells while providing tools for power cycling 18650 and 21700 form-factor cylindrical cells, with application in end of line testing, drive cycle tests and hybrid pulse power characterization. Multiple current range modules enable increased test flexibility with reduced floorspace requirements.

Impedance Measurement as Standard

The system includes a dedicated Solartron Frequency Response Analyzer on each channel, providing high-speed / high-accuracy EIS analysis from all cells under test. In addition, for cells that have a third electrode, anode / cathode analysis is also provided using EIS enabled auxiliary channels.

Real-time Data Analysis

The system software makes extensive use of EIS modelling that provides real-time updates during test runs to allow continuous cell trend analysis. This can extend to rapid SoC/SoH analysis using proprietary algorithms – essential for cell grading and other time sensitive SoH applications.

Direct to Disk Technology

Conventional cycler systems use PCs to transfer data from cycler channels to disk. SI-9300R instead uses advanced technology to write data direct to disk without PC intervention. For high channel count systems this dramatically reduces PC workload, increases system reliability and allows the PCs to concentrate on test control, channel monitoring and data analysis.

Cell Connections	2 or 4 terminal
Current Measurement
Max Current	300 Amp (60 s pulse), 200 Amp continuous
Current Ranges	300 Amp, 20 Amp, 2 Amp
Current Accuracy	0.03% FSR
Voltage Measurement
Compliance	0 to 10 V
Measured Accuracy	<= ±0.01% Setting
Measured Voltage Resolution	<=40 µV
Cell Control
Applied Potential Accuracy	0.02% FSR
Applied Current Accuracy	0.03% FSR
Impedance Measurement
EIS Frequency Range	10 mHz to 10 kHz
EIS Frequency Resolution	1 mHz
EIS Max AC current amplitude	10 A RMS
Temperature Measurement Option
Number of channels	16 channels per measurement unit
Thermocouples	K, J
Additional Voltage Inputs
Number of channels	2 per main measurement channel (enables DC V and EIS measurement)
Other	Same specifications as main voltage measurement channel
Additional Hardware
DAC	1 per module
Digital I/O	1 per module, TTL protocol
Dimensions
4U Module	8 modules per cabinet, 40 measurement channels
42U Cabinet	8 modules per cabinet, 40 measurement channels, 2050H x 1000D x 620W (mm)
24U Cabinet	4 modules per cabinet, 20 measurement channels, 1255H x 1000D x 620W (mm)
Power	3 phase, 200 Vac to 480 Vac
Options
Uninterruptable Power Supply
NAS Drive