With the continuous development of power bank technology and the frequent occurrence of power bank security incidents in the past year, the regulatory standards of power bank products are also constantly improving. In this context, semi-solid power bank are becoming a safer and more advanced alternative.
Compared with the traditional power bank, the semi-solid power bank has significantly improved in terms of safety, energy density and cycle life. For brand owners and purchasing decision makers, it has become a new industry trend to choose a safer and more differentiated power bank solution.
1 What is a semi-solid power bank?
Semi-solid power bank refers to the power bank using semi-solid cell.
As we all know, traditional lithium-ion batteries use liquid electrolytes, while semi-solid batteries introduce solid components into the electrolyte to form a ‘liquid + solid’ mixed electrolyte, which not only improves the stability and safety of power bank, but also maintains good conductivity efficiency!
2 What are the advantages of 2 semi-solid power bank?
2.1 Higher security performance
Due to the introduction of some solid electrolyte, the semi-solid power bank is more stable in high temperature, collision or overcharge environment, and the overall safety performance is higher!
So is the semi-solid power bank really safe?
From the current technical performance:
The electrolyte is more stable and reduces the risk of leakage. It is safer in acupuncture, heat abuse, 0 lithium precipitation, charge and discharge tests, and the probability of thermal runaway is significantly reduced.
But it should be noted that:
The safety of power bank not only depends on the battery, but also closely related to BMS, circuit design and structure technology.
Therefore, it is also critical to choose a power bank manufacturer with mature experience.
2.2 Greater energy density
The semi-solid power bank can achieve higher energy density , and has a larger space for optimization in terms of volume. It is easier to achieve a smaller and thinner product form, thereby improving the convenience of the product.
In other words: more energy can be stored in the same volume to achieve stronger endurance!
2.3 Longer cycle life
Compared with traditional batteries, semi-solid batteries can improve cycle life. With the support of appropriate battery system and process, it is helpful to improve the stability of charge and discharge and slow down the attenuation, so as to provide support for prolonging the service life of products.
2.4 better performance in high temperatures and harsh conditions
Thanks to a more stable structure, the semi-solid power bank can exhibit higher security redundancy. The specific performance is that the environmental adaptability of high temperature, high altitude, outdoor knocking and falling in summer is stronger.
3 Semi-Solid-State vs Lithium-Ion Power Bank: Which is Better?
In the actual product selection, many brands will focus on comparing the differences between semi-solid power bank and traditional lithium battery power bank to determine whether it is worth upgrading the product line.
| Contrast dimension | Semi-solid power bank | General power bank |
| Security | Higher | General |
| Energy density | Higher potential | Routine |
| Cycle life | Longer | Standards |
| Stability | Better | Vulnerable to environmental impact |
In general:
From the comparison of semi-solid vs ordinary power bank, semi-solid power bank is more suitable for building high-end and differentiated products, especially for customers who want to get rid of price competition and enhance brand positioning.
4 Why are the brands in the layout of semi-solid power bank?
From the practical experience of power bank OEM / ODM factories, product safety and market risk control are always the core issues that brand customers pay most attention to.
Therefore, whether to lay out a semi-solid power bank is essentially a comprehensive decision about ‘product safety, market competitiveness and profit space’. As the industry gradually moves from ‘technical attempt’ to ‘scale application’, this choice is becoming more and more critical.
Brand layout of semi-solid mobile power (power bank), I think has the following advantages:
4.1 Improve compliance and reduce risk
The semi-solid battery power bank helps:
Meet more stringent regulatory requirements, reduce transportation risks, improve certification pass rates, etc.
4.2 Enhance brand premium space
In a highly homogenous market for power banks:
General mobile power (power bank) = price competition
Semi-solid power bank = technology competition + brand competition
4.3 Create differentiated products
The semi-solid power bank scheme can be used to achieve:
Ultra-thin, small size, more convenient solutions, and high-end product line building…
4.4 is more suitable for long-term brand development
Safety performance improvement → enhance brand reputation
Products are more durable → Improve user satisfaction
More advanced technology → keep up with the development trend of the industry
It is worth noting that: semi-solid battery ≠ all-solid battery, semi-solid battery is between liquid battery and all-solid battery, which is essentially different from all-solid battery!
If you are evaluating whether to develop a semi-solid power bank product, now is a critical window period.
Joway has provided several brands with:
Semi-solid battery customization scheme
High-end structure and appearance design
Global Certification and Export Support
We are a OEM/ODM power bank manufacturer with 20+ years experience. Welcome to contact us for sample testing and customized quotation solutions.
5 FAQs
5.1 What is a semi-solid-state power bank?
The semi-solid power bank is a power bank using a semi-solid cell. Compared with the traditional power bank, it has higher stability and security!
5.2 What is the difference between semi-solid batteries and lithium-ion batteries?
The main difference between semi-solid batteries and lithium-ion batteries is the electrolyte morphology:
Lithium-ion battery: liquid electrolyte
Semi-solid battery: semi-solid electrolyte
5.3 What are the advantages of semi-solid battery?
The main advantages of the semi-solid battery are: higher safety performance, higher energy density, better stability, longer cycle life, and stronger thermal stability! The volume is smaller under the same capacity!
