The power of the golden 'membrane' is fully unleashed|Advanced Institute of Technology
PET/PI/flexible substrate gold plating, platinum plating, silver plating
——Precision cryptography in the field of neural probes
When the micro nano world encounters precious metal coatings, every neural probe is redefining the boundaries of life sciences.
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Neural Probe: The 'Throat Gateway' of Neuroscience
Between 2025 and 2026, there will be intensive breakthroughs in neural probe technology.In 2025, Pei Weihua's research team from the Institute of Semiconductor Research, Chinese Academy of Sciences, together with Liang Jing's research team from the Institute of Psychology, successfully developed the "Neurotentacle", which can switch freely between "soft" and "hard" through hydraulic control, realizing a major leap in flexible electrode implantation technology. At the same time, the Aerospace Information Innovation Research Institute of the Chinese Academy of Sciences and the First Affiliated Hospital of Harbin Medical University jointly completed the world's first brain computer interface for precise positioning surgery of deep brain tumor boundaries. NeuroDepth clinical microelectrode nerve probe can go deep into any region of the brain to capture the signal of nerve activity at the single cell level in real time.
The reason why these "miniature microphones in the brain" can be agile enough, non stimulating to tissues, and stably capture the whispers of neurons for a long time - the core code - is hidden in the invisible precious metal coating on the surface of the probe.
✨ Accurate empowerment · Three major coating solutions
Each has its own strengths, hitting the pain points directly
Advanced Institute (Shenzhen) Technology Co., Ltd. has been deeply cultivating precious metal coating technology for ten years, tailoring three major solutions for gold plating, platinum plating, and silver plating for neural probes, each of which accurately empowers the micro nano world.
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gilding
Low impedance, high stability - the 'hard currency' of the probe industry
The core purpose of gold plating on probes is only one: to prevent copper from rusting.Once copper oxidizes to form copper green, the resistance suddenly increases, and the stability and functionality of the probe will be greatly reduced.
Our gold plating process involves first depositing a layer of nickel as a base, and then using electrolysis to form a dense gold film on the surface of the probe. It has the following features:
| Core advantages |
actual effect |
| Ultra low contact resistance |
Excellent conductivity and more precise signal acquisition |
| Excellent scalability |
Easy to polish, high temperature resistance, excellent anti discoloration performance |
| Excellent biocompatibility |
Implanted safely and reliably, with extremely low rejection reactions |
| The thicker the coating, the stronger the performance |
Simultaneous improvement of wear resistance and service life |
In the field of neural probes, the gold plating layer directly determines the signal-to-noise ratio of signal acquisition - this is not a multiple-choice question, but a mandatory question.
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Platinum plating
Ultimate stability and long-term implantation of the 'Sea God Needle'
Platinum, the "hidden gem" in precious metals - extremely chemically inertIt remains motionless in high temperature, strong acid, and strong alkali environments.
The PET platinum plating film preparation process independently developed by Advanced Institute Technology achieves uniform and dense deposition of platinum layer on the substrate surface through precise control of core parameters such as temperature, pressure, platinum ion concentration, and deposition rate. The bonding force between the platinum layer and the substrate is extremely strong, effectively preventing detachment and peeling.
Applied to neural probes, platinum plating means:
- ��Extremely high chemical stabilityImplanting brain tissue for months or even years, with performance remaining the same as before
- ⚡Excellent conductivity and catalytic performanceZero loss transmission of electrical signals
- ��️Ultimate corrosion resistanceLong term stable operation in complex biological fluid environments
High precision components and key components for long-term stable operation are undoubtedly platinum.
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silver-plated
The King of Conductivity · Antibacterial Enhancement
Silver, a conductive metal, possesses natural antibacterial properties - silver ions can destroy bacterial cell walls and inhibit reproduction.
Advanced Institute Technology's PI silver plated film uniformly coats silver onto a polyimide (PI) substrate. PI itself can withstand high temperatures up to hundreds of degrees Celsius, has high strength, and good insulation properties; The addition of silver endows it with:
- ⚡Ultra high conductivity and thermal conductivityMinimize resistance loss and maximize heat dissipation efficiency
- ��Long lasting antibacterial propertiesFor nerve probes that require long-term retention in the body, this is an intangible safety barrier
- ��Flexible and bendablePerfectly adapted to the morphological requirements of the new generation of flexible neural probes
��Why choose Advanced Institute (Shenzhen) Technology Co., Ltd?
| hard power |
Details |
| Ten years of technological accumulation |
Established in 2016, with a registered capital of 11.77 million yuan, 5 trademarks, 5 patents, 2 software copyrights, and extensive engineering experience. |
| Full Category Coverage |
One stop solution for PET gold-plated film, PET silver plated film, PET platinum plated film, PI gold-plated film, PI silver plated film, flexible substrate nickel/copper plating, etc. |
| Independent process |
The entire process from raw materials to finished products is controllable, strictly inspected according to international standards, and the thickness, resistivity, corrosion resistance, and reflectivity of the platinum layer fully meet the standards. |
| Industrial landing |
We serve leading companies in the field of neural probes, such as Baihui Weikang, Huake Precision, BrainTiger Technology, and QiangBrain Technology. |
| customization capability |
Flexible electrode materials, shielding materials, absorbing materials, precious metal slurries - from laboratory to mass production, we provide full support throughout the process. |
�� Deeply involved in the field of precious metal coating for neural probes, we have provided long-term gold/platinum/silver plating services from samples to mass production for multiple neural technology enterprises. With rich project experience and stable yield control.
✨ In conclusion
Every breakthrough in neural probes is a deep handshake between materials science and life science.
Gold plating ensures stability, platinum plating ensures longevity, and silver plating ensures safety.
Advanced Institute (Shenzhen) Technology Co., Ltd. is willing to use precious metal coating technology that has been honed for ten years to coat every nerve probe with the most precise "armor" - allowing the exploration of neuroscience to go deeper, farther, and more stable.
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�� Customized Hotline | Mr. Duan
13826586185
Advanced Institute (Shenzhen) Technology Co., Ltd. - Precious Metal Coating, Born for Precision.
PET/PI/flexible substrate, gold plating, platinum plating, silver plating, empowering neural probes and cutting-edge fields of brain computer interfaces
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